12775015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{647}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 16796160

約数和(自身を除く): 4021145

約数列:

[1, 5, 11, 55, 359, 647, 1795, 3235, 3949, 7117, 19745, 35585, 232273, 1161365, 2555003, 12775015]

約数ペア:

[(1, 12775015), (5, 2555003), (11, 1161365), (55, 232273), (359, 35585), (647, 19745), (1795, 7117), (3235, 3949)]