12684315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1129}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 23431680

約数和(自身を除く): 10747365

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 107, 321, 535, 749, 1129, 1605, 2247, 3387, 3745, 5645, 7903, 11235, 16935, 23709, 39515, 118545, 120803, 362409, 604015, 845621, 1812045, 2536863, 4228105, 12684315]

約数ペア:

[(1, 12684315), (3, 4228105), (5, 2536863), (7, 1812045), (15, 845621), (21, 604015), (35, 362409), (105, 120803), (107, 118545), (321, 39515), (535, 23709), (749, 16935), (1129, 11235), (1605, 7903), (2247, 5645), (3387, 3745)]