12707775

素因数分解:

$3^2\times 5^2\times {\mathrm{56479}}^1$

素因数の和:56495

約数の個数: 18

約数和(自身を含む): 22761440

約数和(自身を除く): 10053665

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 56479, 169437, 282395, 508311, 847185, 1411975, 2541555, 4235925, 12707775]

約数ペア:

[(1, 12707775), (3, 4235925), (5, 2541555), (9, 1411975), (15, 847185), (25, 508311), (45, 282395), (75, 169437), (225, 56479)]