126661575

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 220985856

約数和(自身を除く): 94324281

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 101, 115, 303, 345, 505, 575, 727, 1515, 1725, 2181, 2323, 2525, 3635, 6969, 7575, 10905, 11615, 16721, 18175, 34845, 50163, 54525, 58075, 73427, 83605, 174225, 220281, 250815, 367135, 418025, 1101405, 1254075, 1688821, 1835675, 5066463, 5507025, 8444105, 25332315, 42220525, 126661575]

約数ペア:

[(1, 126661575), (3, 42220525), (5, 25332315), (15, 8444105), (23, 5507025), (25, 5066463), (69, 1835675), (75, 1688821), (101, 1254075), (115, 1101405), (303, 418025), (345, 367135), (505, 250815), (575, 220281), (727, 174225), (1515, 83605), (1725, 73427), (2181, 58075), (2323, 54525), (2525, 50163), (3635, 34845), (6969, 18175), (7575, 16721), (10905, 11615)]