40853215

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{3719}}^1$

素因数の和:3763

約数の個数: 16

約数和(自身を含む): 53121600

約数和(自身を除く): 12268385

約数列:

[1, 5, 13, 65, 169, 845, 2197, 3719, 10985, 18595, 48347, 241735, 628511, 3142555, 8170643, 40853215]

約数ペア:

[(1, 40853215), (5, 8170643), (13, 3142555), (65, 628511), (169, 241735), (845, 48347), (2197, 18595), (3719, 10985)]