77766615

素因数分解:

$3^3\times 5^1\times {\mathrm{576049}}^1$

素因数の和:576063

約数の個数: 16

約数和(自身を含む): 138252000

約数和(自身を除く): 60485385

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 576049, 1728147, 2880245, 5184441, 8640735, 15553323, 25922205, 77766615]

約数ペア:

[(1, 77766615), (3, 25922205), (5, 15553323), (9, 8640735), (15, 5184441), (27, 2880245), (45, 1728147), (135, 576049)]