90225215

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{6569}}^1$

素因数の和:6682

約数の個数: 16

約数和(自身を含む): 112583520

約数和(自身を除く): 22358305

約数列:

[1, 5, 41, 67, 205, 335, 2747, 6569, 13735, 32845, 269329, 440123, 1346645, 2200615, 18045043, 90225215]

約数ペア:

[(1, 90225215), (5, 18045043), (41, 2200615), (67, 1346645), (205, 440123), (335, 269329), (2747, 32845), (6569, 13735)]