9717205

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:596

約数の個数: 16

約数和(自身を含む): 12083904

約数和(自身を除く): 2366699

約数列:

[1, 5, 41, 107, 205, 443, 535, 2215, 4387, 18163, 21935, 47401, 90815, 237005, 1943441, 9717205]

約数ペア:

[(1, 9717205), (5, 1943441), (41, 237005), (107, 90815), (205, 47401), (443, 21935), (535, 18163), (2215, 4387)]