225702915

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{349927}}^1$

素因数の和:349978

約数の個数: 16

約数和(自身を含む): 369523968

約数和(自身を除く): 143821053

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 349927, 1049781, 1749635, 5248905, 15046861, 45140583, 75234305, 225702915]

約数ペア:

[(1, 225702915), (3, 75234305), (5, 45140583), (15, 15046861), (43, 5248905), (129, 1749635), (215, 1049781), (645, 349927)]