54908505

素因数分解:

$3^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1721}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 95364360

約数和(自身を除く): 40455855

約数列:

[1, 3, 5, 9, 15, 45, 709, 1721, 2127, 3545, 5163, 6381, 8605, 10635, 15489, 25815, 31905, 77445, 1220189, 3660567, 6100945, 10981701, 18302835, 54908505]

約数ペア:

[(1, 54908505), (3, 18302835), (5, 10981701), (9, 6100945), (15, 3660567), (45, 1220189), (709, 77445), (1721, 31905), (2127, 25815), (3545, 15489), (5163, 10635), (6381, 8605)]