3144855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 5856768

約数和(自身を除く): 2711913

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 491, 915, 1281, 1473, 2135, 2455, 3437, 6405, 7365, 10311, 17185, 29951, 51555, 89853, 149755, 209657, 449265, 628971, 1048285, 3144855]

約数ペア:

[(1, 3144855), (3, 1048285), (5, 628971), (7, 449265), (15, 209657), (21, 149755), (35, 89853), (61, 51555), (105, 29951), (183, 17185), (305, 10311), (427, 7365), (491, 6405), (915, 3437), (1281, 2455), (1473, 2135)]