77647625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 106704000

約数和(自身を除く): 29056375

約数列:

[1, 5, 11, 25, 55, 125, 149, 275, 379, 745, 1375, 1639, 1895, 3725, 4169, 8195, 9475, 18625, 20845, 40975, 47375, 56471, 104225, 204875, 282355, 521125, 621181, 1411775, 3105905, 7058875, 15529525, 77647625]

約数ペア:

[(1, 77647625), (5, 15529525), (11, 7058875), (25, 3105905), (55, 1411775), (125, 621181), (149, 521125), (275, 282355), (379, 204875), (745, 104225), (1375, 56471), (1639, 47375), (1895, 40975), (3725, 20845), (4169, 18625), (8195, 9475)]