66419655

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{32321}}^1$

素因数の和:32466

約数の個数: 16

約数和(自身を含む): 107050464

約数和(自身を除く): 40630809

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 32321, 96963, 161605, 484815, 4427977, 13283931, 22139885, 66419655]

約数ペア:

[(1, 66419655), (3, 22139885), (5, 13283931), (15, 4427977), (137, 484815), (411, 161605), (685, 96963), (2055, 32321)]