12889665

素因数分解:

$3^3\times 5^1\times {\mathrm{95479}}^1$

素因数の和:95493

約数の個数: 16

約数和(自身を含む): 22915200

約数和(自身を除く): 10025535

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 95479, 286437, 477395, 859311, 1432185, 2577933, 4296555, 12889665]

約数ペア:

[(1, 12889665), (3, 4296555), (5, 2577933), (9, 1432185), (15, 859311), (27, 477395), (45, 286437), (135, 95479)]