57509275

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 74250704

約数和(自身を除く): 16741429

約数列:

[1, 5, 25, 43, 61, 215, 305, 877, 1075, 1525, 2623, 4385, 13115, 21925, 37711, 53497, 65575, 188555, 267485, 942775, 1337425, 2300371, 11501855, 57509275]

約数ペア:

[(1, 57509275), (5, 11501855), (25, 2300371), (43, 1337425), (61, 942775), (215, 267485), (305, 188555), (877, 65575), (1075, 53497), (1525, 37711), (2623, 21925), (4385, 13115)]