71604005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{2609}}^1$

素因数の和:3124

約数の個数: 16

約数和(自身を含む): 93960000

約数和(自身を除く): 22355995

約数列:

[1, 5, 11, 55, 499, 2495, 2609, 5489, 13045, 27445, 28699, 143495, 1301891, 6509455, 14320801, 71604005]

約数ペア:

[(1, 71604005), (5, 14320801), (11, 6509455), (55, 1301891), (499, 143495), (2495, 28699), (2609, 27445), (5489, 13045)]