2017537475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{6271}}^1$

素因数の和:7055

約数の個数: 24

約数和(自身を含む): 2652830208

約数和(自身を除く): 635292733

約数列:

[1, 5, 17, 25, 85, 425, 757, 3785, 6271, 12869, 18925, 31355, 64345, 106607, 156775, 321725, 533035, 2665175, 4747147, 23735735, 80701499, 118678675, 403507495, 2017537475]

約数ペア:

[(1, 2017537475), (5, 403507495), (17, 118678675), (25, 80701499), (85, 23735735), (425, 4747147), (757, 2665175), (3785, 533035), (6271, 321725), (12869, 156775), (18925, 106607), (31355, 64345)]