3900855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 7225344

約数和(自身を除く): 3324489

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 291, 383, 485, 679, 1149, 1455, 1915, 2037, 2681, 3395, 5745, 8043, 10185, 13405, 37151, 40215, 111453, 185755, 260057, 557265, 780171, 1300285, 3900855]

約数ペア:

[(1, 3900855), (3, 1300285), (5, 780171), (7, 557265), (15, 260057), (21, 185755), (35, 111453), (97, 40215), (105, 37151), (291, 13405), (383, 10185), (485, 8043), (679, 5745), (1149, 3395), (1455, 2681), (1915, 2037)]