68665805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{62141}}^1$

素因数の和:62176

約数の個数: 16

約数和(自身を含む): 93958704

約数和(自身を除く): 25292899

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 62141, 310705, 807833, 1056397, 4039165, 5281985, 13733161, 68665805]

約数ペア:

[(1, 68665805), (5, 13733161), (13, 5281985), (17, 4039165), (65, 1056397), (85, 807833), (221, 310705), (1105, 62141)]