84861725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8423}}^1$

素因数の和:8477

約数の個数: 24

約数和(自身を含む): 116992512

約数和(自身を除く): 32130787

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 8423, 10075, 42115, 109499, 210575, 261113, 547495, 1305565, 2737475, 3394469, 6527825, 16972345, 84861725]

約数ペア:

[(1, 84861725), (5, 16972345), (13, 6527825), (25, 3394469), (31, 2737475), (65, 1305565), (155, 547495), (325, 261113), (403, 210575), (775, 109499), (2015, 42115), (8423, 10075)]