12460905

素因数分解:

$3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 22302720

約数和(自身を除く): 9841815

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 241, 383, 723, 1149, 1205, 1915, 2169, 3447, 3615, 5745, 6507, 10341, 10845, 17235, 32535, 51705, 92303, 276909, 461515, 830727, 1384545, 2492181, 4153635, 12460905]

約数ペア:

[(1, 12460905), (3, 4153635), (5, 2492181), (9, 1384545), (15, 830727), (27, 461515), (45, 276909), (135, 92303), (241, 51705), (383, 32535), (723, 17235), (1149, 10845), (1205, 10341), (1915, 6507), (2169, 5745), (3447, 3615)]