12507285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5179}}^1$

素因数の和:5217

約数の個数: 32

約数和(自身を含む): 23869440

約数和(自身を除く): 11362155

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 5179, 15537, 25895, 36253, 77685, 108759, 119117, 181265, 357351, 543795, 595585, 833819, 1786755, 2501457, 4169095, 12507285]

約数ペア:

[(1, 12507285), (3, 4169095), (5, 2501457), (7, 1786755), (15, 833819), (21, 595585), (23, 543795), (35, 357351), (69, 181265), (105, 119117), (115, 108759), (161, 77685), (345, 36253), (483, 25895), (805, 15537), (2415, 5179)]