254629825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{4021}}^1$

素因数の和:4197

約数の個数: 24

約数和(自身を含む): 336641400

約数和(自身を除く): 82011575

約数列:

[1, 5, 17, 25, 85, 149, 425, 745, 2533, 3725, 4021, 12665, 20105, 63325, 68357, 100525, 341785, 599129, 1708925, 2995645, 10185193, 14978225, 50925965, 254629825]

約数ペア:

[(1, 254629825), (5, 50925965), (17, 14978225), (25, 10185193), (85, 2995645), (149, 1708925), (425, 599129), (745, 341785), (2533, 100525), (3725, 68357), (4021, 63325), (12665, 20105)]