12399165

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4517}}^1$

素因数の和:4589

約数の個数: 24

約数和(自身を含む): 21849048

約数和(自身を除く): 9449883

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 4517, 13551, 22585, 40653, 67755, 203265, 275537, 826611, 1377685, 2479833, 4133055, 12399165]

約数ペア:

[(1, 12399165), (3, 4133055), (5, 2479833), (9, 1377685), (15, 826611), (45, 275537), (61, 203265), (183, 67755), (305, 40653), (549, 22585), (915, 13551), (2745, 4517)]