1604082655

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{21649}}^1$

素因数の和:21763

約数の個数: 32

約数和(自身を含む): 2307024000

約数和(自身を除く): 702941345

約数列:

[1, 5, 7, 29, 35, 73, 145, 203, 365, 511, 1015, 2117, 2555, 10585, 14819, 21649, 74095, 108245, 151543, 627821, 757715, 1580377, 3139105, 4394747, 7901885, 11062639, 21973735, 45830933, 55313195, 229154665, 320816531, 1604082655]

約数ペア:

[(1, 1604082655), (5, 320816531), (7, 229154665), (29, 55313195), (35, 45830933), (73, 21973735), (145, 11062639), (203, 7901885), (365, 4394747), (511, 3139105), (1015, 1580377), (2117, 757715), (2555, 627821), (10585, 151543), (14819, 108245), (21649, 74095)]