425903525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{14699}}^1$

素因数の和:14789

約数の個数: 24

約数和(自身を含む): 565068000

約数和(自身を除く): 139164475

約数列:

[1, 5, 19, 25, 61, 95, 305, 475, 1159, 1525, 5795, 14699, 28975, 73495, 279281, 367475, 896639, 1396405, 4483195, 6982025, 17036141, 22415975, 85180705, 425903525]

約数ペア:

[(1, 425903525), (5, 85180705), (19, 22415975), (25, 17036141), (61, 6982025), (95, 4483195), (305, 1396405), (475, 896639), (1159, 367475), (1525, 279281), (5795, 73495), (14699, 28975)]