713491025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{7151}}^1$

素因数の和:7481

約数の個数: 24

約数和(自身を含む): 956022144

約数和(自身を除く): 242531119

約数列:

[1, 5, 13, 25, 65, 307, 325, 1535, 3991, 7151, 7675, 19955, 35755, 92963, 99775, 178775, 464815, 2195357, 2324075, 10976785, 28539641, 54883925, 142698205, 713491025]

約数ペア:

[(1, 713491025), (5, 142698205), (13, 54883925), (25, 28539641), (65, 10976785), (307, 2324075), (325, 2195357), (1535, 464815), (3991, 178775), (7151, 99775), (7675, 92963), (19955, 35755)]