26744985

素因数分解:

$3^4\times 5^1\times {\mathrm{66037}}^1$

素因数の和:66054

約数の個数: 20

約数和(自身を含む): 47943588

約数和(自身を除く): 21198603

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 66037, 198111, 330185, 594333, 990555, 1782999, 2971665, 5348997, 8914995, 26744985]

約数ペア:

[(1, 26744985), (3, 8914995), (5, 5348997), (9, 2971665), (15, 1782999), (27, 990555), (45, 594333), (81, 330185), (135, 198111), (405, 66037)]