90152105

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 116377560

約数和(自身を除く): 26225455

約数列:

[1, 5, 17, 85, 89, 289, 445, 701, 1445, 1513, 3505, 7565, 11917, 25721, 59585, 62389, 128605, 202589, 311945, 1012945, 1060613, 5303065, 18030421, 90152105]

約数ペア:

[(1, 90152105), (5, 18030421), (17, 5303065), (85, 1060613), (89, 1012945), (289, 311945), (445, 202589), (701, 128605), (1445, 62389), (1513, 59585), (3505, 25721), (7565, 11917)]