2425647465

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{352309}}^1$

素因数の和:352343

約数の個数: 40

約数和(自身を含む): 4603987080

約数和(自身を除く): 2178339615

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 352309, 1056927, 1761545, 3170781, 5284635, 5989253, 9512343, 15853905, 17967759, 28537029, 29946265, 47561715, 53903277, 89838795, 142685145, 161709831, 269516385, 485129493, 808549155, 2425647465]

約数ペア:

[(1, 2425647465), (3, 808549155), (5, 485129493), (9, 269516385), (15, 161709831), (17, 142685145), (27, 89838795), (45, 53903277), (51, 47561715), (81, 29946265), (85, 28537029), (135, 17967759), (153, 15853905), (255, 9512343), (405, 5989253), (459, 5284635), (765, 3170781), (1377, 1761545), (2295, 1056927), (6885, 352309)]