2733575

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{647}}^1$

素因数の和:683

約数の個数: 18

約数和(自身を含む): 3676104

約数和(自身を除く): 942529

約数列:

[1, 5, 13, 25, 65, 169, 325, 647, 845, 3235, 4225, 8411, 16175, 42055, 109343, 210275, 546715, 2733575]

約数ペア:

[(1, 2733575), (5, 546715), (13, 210275), (25, 109343), (65, 42055), (169, 16175), (325, 8411), (647, 4225), (845, 3235)]