68102255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61631}}^1$

素因数の和:61666

約数の個数: 16

約数和(自身を含む): 93187584

約数和(自身を除く): 25085329

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 61631, 308155, 801203, 1047727, 4006015, 5238635, 13620451, 68102255]

約数ペア:

[(1, 68102255), (5, 13620451), (13, 5238635), (17, 4006015), (65, 1047727), (85, 801203), (221, 308155), (1105, 61631)]