25725997

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 28999872

約数和(自身を除く): 3273875

約数列:

[1, 11, 43, 137, 397, 473, 1507, 4367, 5891, 17071, 54389, 64801, 187781, 598279, 2338727, 25725997]

約数ペア:

[(1, 25725997), (11, 2338727), (43, 598279), (137, 187781), (397, 64801), (473, 54389), (1507, 17071), (4367, 5891)]