56355525

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^2\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 54

約数和(自身を含む): 104155350

約数和(自身を除く): 47799825

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 149, 205, 225, 369, 447, 615, 745, 1025, 1341, 1681, 1845, 2235, 3075, 3725, 5043, 6109, 6705, 8405, 9225, 11175, 15129, 18327, 25215, 30545, 33525, 42025, 54981, 75645, 91635, 126075, 152725, 250469, 274905, 378225, 458175, 751407, 1252345, 1374525, 2254221, 3757035, 6261725, 11271105, 18785175, 56355525]

約数ペア:

[(1, 56355525), (3, 18785175), (5, 11271105), (9, 6261725), (15, 3757035), (25, 2254221), (41, 1374525), (45, 1252345), (75, 751407), (123, 458175), (149, 378225), (205, 274905), (225, 250469), (369, 152725), (447, 126075), (615, 91635), (745, 75645), (1025, 54981), (1341, 42025), (1681, 33525), (1845, 30545), (2235, 25215), (3075, 18327), (3725, 15129), (5043, 11175), (6109, 9225), (6705, 8405)]