55871505

素因数分解:

$3^3\times 5^1\times {\mathrm{413863}}^1$

素因数の和:413877

約数の個数: 16

約数和(自身を含む): 99327360

約数和(自身を除く): 43455855

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 413863, 1241589, 2069315, 3724767, 6207945, 11174301, 18623835, 55871505]

約数ペア:

[(1, 55871505), (3, 18623835), (5, 11174301), (9, 6207945), (15, 3724767), (27, 2069315), (45, 1241589), (135, 413863)]