82141655

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{21089}}^1$

素因数の和:21154

約数の個数: 16

約数和(自身を含む): 106293600

約数和(自身を除く): 24151945

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 21089, 105445, 400691, 864649, 2003455, 4323245, 16428331, 82141655]

約数ペア:

[(1, 82141655), (5, 16428331), (19, 4323245), (41, 2003455), (95, 864649), (205, 400691), (779, 105445), (3895, 21089)]