1624225905

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{80747}}^1$

素因数の和:80910

約数の個数: 32

約数和(自身を含む): 2906928000

約数和(自身を除く): 1282702095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 2235, 4023, 6705, 20115, 80747, 242241, 403735, 726723, 1211205, 2180169, 3633615, 10900845, 12031303, 36093909, 60156515, 108281727, 180469545, 324845181, 541408635, 1624225905]

約数ペア:

[(1, 1624225905), (3, 541408635), (5, 324845181), (9, 180469545), (15, 108281727), (27, 60156515), (45, 36093909), (135, 12031303), (149, 10900845), (447, 3633615), (745, 2180169), (1341, 1211205), (2235, 726723), (4023, 403735), (6705, 242241), (20115, 80747)]