80144255

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{1231}}^1$

素因数の和:1714

約数の個数: 16

約数和(自身を含む): 99792000

約数和(自身を除く): 19647745

約数列:

[1, 5, 29, 145, 449, 1231, 2245, 6155, 13021, 35699, 65105, 178495, 552719, 2763595, 16028851, 80144255]

約数ペア:

[(1, 80144255), (5, 16028851), (29, 2763595), (145, 552719), (449, 178495), (1231, 65105), (2245, 35699), (6155, 13021)]