66851205

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{32531}}^1$

素因数の和:32676

約数の個数: 16

約数和(自身を含む): 107745984

約数和(自身を除く): 40894779

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 32531, 97593, 162655, 487965, 4456747, 13370241, 22283735, 66851205]

約数ペア:

[(1, 66851205), (3, 22283735), (5, 13370241), (15, 4456747), (137, 487965), (411, 162655), (685, 97593), (2055, 32531)]