120379305

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{26141}}^1$

素因数の和:26456

約数の個数: 16

約数和(自身を含む): 193241664

約数和(自身を除く): 72862359

約数列:

[1, 3, 5, 15, 307, 921, 1535, 4605, 26141, 78423, 130705, 392115, 8025287, 24075861, 40126435, 120379305]

約数ペア:

[(1, 120379305), (3, 40126435), (5, 24075861), (15, 8025287), (307, 392115), (921, 130705), (1535, 78423), (4605, 26141)]