72733615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1999}}^1$

素因数の和:2406

約数の個数: 16

約数和(自身を含む): 92160000

約数和(自身を除く): 19426385

約数列:

[1, 5, 19, 95, 383, 1915, 1999, 7277, 9995, 36385, 37981, 189905, 765617, 3828085, 14546723, 72733615]

約数ペア:

[(1, 72733615), (5, 14546723), (19, 3828085), (95, 765617), (383, 189905), (1915, 37981), (1999, 36385), (7277, 9995)]