12312355

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 16623936

約数和(自身を除く): 4311581

約数列:

[1, 5, 11, 47, 55, 121, 235, 433, 517, 605, 2165, 2585, 4763, 5687, 20351, 23815, 28435, 52393, 101755, 223861, 261965, 1119305, 2462471, 12312355]

約数ペア:

[(1, 12312355), (5, 2462471), (11, 1119305), (47, 261965), (55, 223861), (121, 101755), (235, 52393), (433, 28435), (517, 23815), (605, 20351), (2165, 5687), (2585, 4763)]