90542615

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{1009}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 110388960

約数和(自身を除く): 19846345

約数列:

[1, 5, 131, 137, 655, 685, 1009, 5045, 17947, 89735, 132179, 138233, 660895, 691165, 18108523, 90542615]

約数ペア:

[(1, 90542615), (5, 18108523), (131, 691165), (137, 660895), (655, 138233), (685, 132179), (1009, 89735), (5045, 17947)]