12251655

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1$

素因数の和:222

約数の個数: 60

約数和(自身を含む): 23914440

約数和(自身を除く): 11662785

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 169, 179, 195, 351, 405, 507, 537, 585, 845, 895, 1053, 1521, 1611, 1755, 2327, 2535, 2685, 4563, 4833, 5265, 6981, 7605, 8055, 11635, 13689, 14499, 20943, 22815, 24165, 30251, 34905, 62829, 68445, 72495, 90753, 104715, 151255, 188487, 272259, 314145, 453765, 816777, 942435, 1361295, 2450331, 4083885, 12251655]

約数ペア:

[(1, 12251655), (3, 4083885), (5, 2450331), (9, 1361295), (13, 942435), (15, 816777), (27, 453765), (39, 314145), (45, 272259), (65, 188487), (81, 151255), (117, 104715), (135, 90753), (169, 72495), (179, 68445), (195, 62829), (351, 34905), (405, 30251), (507, 24165), (537, 22815), (585, 20943), (845, 14499), (895, 13689), (1053, 11635), (1521, 8055), (1611, 7605), (1755, 6981), (2327, 5265), (2535, 4833), (2685, 4563)]