68643905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{1367}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 91699776

約数和(自身を除く): 23055871

約数列:

[1, 5, 11, 55, 83, 121, 415, 605, 913, 1367, 4565, 6835, 10043, 15037, 50215, 75185, 113461, 165407, 567305, 827035, 1248071, 6240355, 13728781, 68643905]

約数ペア:

[(1, 68643905), (5, 13728781), (11, 6240355), (55, 1248071), (83, 827035), (121, 567305), (415, 165407), (605, 113461), (913, 75185), (1367, 50215), (4565, 15037), (6835, 10043)]