12918015

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8699}}^1$

素因数の和:8724

約数の個数: 32

約数和(自身を含む): 25056000

約数和(自身を除く): 12137985

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 8699, 26097, 43495, 78291, 95689, 130485, 234873, 287067, 391455, 478445, 861201, 1174365, 1435335, 2583603, 4306005, 12918015]

約数ペア:

[(1, 12918015), (3, 4306005), (5, 2583603), (9, 1435335), (11, 1174365), (15, 861201), (27, 478445), (33, 391455), (45, 287067), (55, 234873), (99, 130485), (135, 95689), (165, 78291), (297, 43495), (495, 26097), (1485, 8699)]