72842255

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 88717440

約数和(自身を除く): 15875185

約数列:

[1, 5, 139, 163, 643, 695, 815, 3215, 22657, 89377, 104809, 113285, 446885, 524045, 14568451, 72842255]

約数ペア:

[(1, 72842255), (5, 14568451), (139, 524045), (163, 446885), (643, 113285), (695, 104809), (815, 89377), (3215, 22657)]