145025855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{33301}}^1$

素因数の和:33386

約数の個数: 16

約数和(自身を含む): 190221024

約数和(自身を除く): 45195169

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 33301, 166505, 432913, 2164565, 2231167, 11155835, 29005171, 145025855]

約数ペア:

[(1, 145025855), (5, 29005171), (13, 11155835), (65, 2231167), (67, 2164565), (335, 432913), (871, 166505), (4355, 33301)]