By the rules of divisibility, you know that 515 is divisible by 5. 515 divided by 5 is 103. Since both 5 and 103 are prime and can't be divided further, stop there. The prime factorization of 515 is 5 x 103.
Because it has more than two factors which are: 1, 5, 103 and 515
64.375
9.1964
24.5238
0.0427
64.375
73.5714
0.0175
The general factors of 515 are : 515, 103, 5 and 1. The prime factors of 515 are 5 and 103.
5 x 103 = 515
The infinitely many multiples of 515: 515*1, 515*2, 515*3 etc.