It is a Prime number so 1 and 17 only.
Ito Aghayere goes by I.T..
Shunya Ito was born on February 17, 1937, in Fukui, Japan.
3 goes ito 69 (3 x 23= 69)
Bari Suzuki goes by Ito-chan.
5 goes into 85 17 times.
17 does.
1 and 17
1 and 17.
Misa Mochizuki goes by Misa, and Misa-chan.
17 does. It goes once into itself and four times into sixty-eight
0.5294 times.
Only 1 and 17, since 17 is prime. ■