What are the factors and prime factors of 125?

Answer 1

The 4 factors of 125 are 1, 5, 25, and 125.

The factor pairs of 125 are 1 x 125 and 5 x 25.

The proper factors of 125 are 1, 5, and 25 or,

if the definition you are using excludes 1, they are 5 and 25.

The prime factors of 125 are 5, 5, and 5.

Note: There is repetition of these factors, so if the prime factors are being listed instead of the prime factorization, usually only the distinct prime factors are listed.

The only distinct prime factor (listing each prime factor only once) of 125 is 5.

The prime factorization of 125 is 5 x 5 x 5 or, in index form (in other words, using exponents), 53.

NOTE: There cannot be common factors, a greatest common factor, or a least common multiple of a single number because "common" refers to factors or multiples that two or more numbers have in common.
1, 5, 25, 125