87671095

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 106891488

約数和(自身を除く): 19220393

約数列:

[1, 5, 131, 137, 655, 685, 977, 4885, 17947, 89735, 127987, 133849, 639935, 669245, 17534219, 87671095]

約数ペア:

[(1, 87671095), (5, 17534219), (131, 669245), (137, 639935), (655, 133849), (685, 127987), (977, 89735), (4885, 17947)]