12875895

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 23101440

約数和(自身を除く): 10225545

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 635, 751, 1143, 1905, 2253, 3429, 3755, 5715, 6759, 11265, 17145, 20277, 33795, 95377, 101385, 286131, 476885, 858393, 1430655, 2575179, 4291965, 12875895]

約数ペア:

[(1, 12875895), (3, 4291965), (5, 2575179), (9, 1430655), (15, 858393), (27, 476885), (45, 286131), (127, 101385), (135, 95377), (381, 33795), (635, 20277), (751, 17145), (1143, 11265), (1905, 6759), (2253, 5715), (3429, 3755)]