264780511025

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{80849011}}^1$

素因数の和:80849152

約数の個数: 12

約数和(自身を含む): 330834157104

約数和(自身を除く): 66053646079

約数列:

[1, 5, 25, 131, 655, 3275, 80849011, 404245055, 2021225275, 10591220441, 52956102205, 264780511025]

約数ペア:

[(1, 264780511025), (5, 52956102205), (25, 10591220441), (131, 2021225275), (655, 404245055), (3275, 80849011)]