87040845

素因数分解:

$3^3\times 5^1\times {\mathrm{644747}}^1$

素因数の和:644761

約数の個数: 16

約数和(自身を含む): 154739520

約数和(自身を除く): 67698675

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 644747, 1934241, 3223735, 5802723, 9671205, 17408169, 29013615, 87040845]

約数ペア:

[(1, 87040845), (3, 29013615), (5, 17408169), (9, 9671205), (15, 5802723), (27, 3223735), (45, 1934241), (135, 644747)]