139025645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1571}}^1\times {\mathrm{1609}}^1$

素因数の和:3196

約数の個数: 16

約数和(自身を含む): 182226240

約数和(自身を除く): 43200595

約数列:

[1, 5, 11, 55, 1571, 1609, 7855, 8045, 17281, 17699, 86405, 88495, 2527739, 12638695, 27805129, 139025645]

約数ペア:

[(1, 139025645), (5, 27805129), (11, 12638695), (55, 2527739), (1571, 88495), (1609, 86405), (7855, 17699), (8045, 17281)]