15087245

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 19694664

約数和(自身を除く): 4607419

約数列:

[1, 5, 17, 53, 85, 197, 265, 289, 901, 985, 1445, 3349, 4505, 10441, 15317, 16745, 52205, 56933, 76585, 177497, 284665, 887485, 3017449, 15087245]

約数ペア:

[(1, 15087245), (5, 3017449), (17, 887485), (53, 284665), (85, 177497), (197, 76585), (265, 56933), (289, 52205), (901, 16745), (985, 15317), (1445, 10441), (3349, 4505)]