80196815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{5179}}^1$

素因数の和:5366

約数の個数: 16

約数和(自身を含む): 101942400

約数和(自身を除く): 21745585

約数列:

[1, 5, 19, 95, 163, 815, 3097, 5179, 15485, 25895, 98401, 492005, 844177, 4220885, 16039363, 80196815]

約数ペア:

[(1, 80196815), (5, 16039363), (19, 4220885), (95, 844177), (163, 492005), (815, 98401), (3097, 25895), (5179, 15485)]