12761385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9349}}^1$

素因数の和:9377

約数の個数: 32

約数和(自身を含む): 25132800

約数和(自身を除く): 12371415

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 9349, 28047, 46745, 65443, 121537, 140235, 196329, 327215, 364611, 607685, 850759, 981645, 1823055, 2552277, 4253795, 12761385]

約数ペア:

[(1, 12761385), (3, 4253795), (5, 2552277), (7, 1823055), (13, 981645), (15, 850759), (21, 607685), (35, 364611), (39, 327215), (65, 196329), (91, 140235), (105, 121537), (195, 65443), (273, 46745), (455, 28047), (1365, 9349)]