268432015

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{23557}}^1$

素因数の和:23658

約数の個数: 16

約数和(自身を含む): 335842848

約数和(自身を除く): 67410833

約数列:

[1, 5, 43, 53, 215, 265, 2279, 11395, 23557, 117785, 1012951, 1248521, 5064755, 6242605, 53686403, 268432015]

約数ペア:

[(1, 268432015), (5, 53686403), (43, 6242605), (53, 5064755), (215, 1248521), (265, 1012951), (2279, 117785), (11395, 23557)]