89118405

素因数分解:

$3^2\times 5^1\times {\mathrm{1980409}}^1$

素因数の和:1980420

約数の個数: 12

約数和(自身を含む): 154471980

約数和(自身を除く): 65353575

約数列:

[1, 3, 5, 9, 15, 45, 1980409, 5941227, 9902045, 17823681, 29706135, 89118405]

約数ペア:

[(1, 89118405), (3, 29706135), (5, 17823681), (9, 9902045), (15, 5941227), (45, 1980409)]