155540115

素因数分解:

$3^3\times 5^1\times {\mathrm{1152149}}^1$

素因数の和:1152163

約数の個数: 16

約数和(自身を含む): 276516000

約数和(自身を除く): 120975885

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1152149, 3456447, 5760745, 10369341, 17282235, 31108023, 51846705, 155540115]

約数ペア:

[(1, 155540115), (3, 51846705), (5, 31108023), (9, 17282235), (15, 10369341), (27, 5760745), (45, 3456447), (135, 1152149)]