68175895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1999}}^1$

素因数の和:2382

約数の個数: 16

約数和(自身を含む): 86400000

約数和(自身を除く): 18224105

約数列:

[1, 5, 19, 95, 359, 1795, 1999, 6821, 9995, 34105, 37981, 189905, 717641, 3588205, 13635179, 68175895]

約数ペア:

[(1, 68175895), (5, 13635179), (19, 3588205), (95, 717641), (359, 189905), (1795, 37981), (1999, 34105), (6821, 9995)]