79637455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{1609}}^1$

素因数の和:2154

約数の個数: 16

約数和(自身を含む): 100850400

約数和(自身を除く): 21212945

約数列:

[1, 5, 19, 95, 521, 1609, 2605, 8045, 9899, 30571, 49495, 152855, 838289, 4191445, 15927491, 79637455]

約数ペア:

[(1, 79637455), (5, 15927491), (19, 4191445), (95, 838289), (521, 152855), (1609, 49495), (2605, 30571), (8045, 9899)]