28362615

素因数分解:

$3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{3851}}^1$

素因数の和:4350

約数の個数: 16

約数和(自身を含む): 45484416

約数和(自身を除く): 17121801

約数列:

[1, 3, 5, 15, 491, 1473, 2455, 3851, 7365, 11553, 19255, 57765, 1890841, 5672523, 9454205, 28362615]

約数ペア:

[(1, 28362615), (3, 9454205), (5, 5672523), (15, 1890841), (491, 57765), (1473, 19255), (2455, 11553), (3851, 7365)]