68623985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 90139392

約数和(自身を除く): 21515407

約数列:

[1, 5, 17, 71, 83, 85, 137, 355, 415, 685, 1207, 1411, 2329, 5893, 6035, 7055, 9727, 11371, 11645, 29465, 48635, 56855, 100181, 165359, 193307, 500905, 807341, 826795, 966535, 4036705, 13724797, 68623985]

約数ペア:

[(1, 68623985), (5, 13724797), (17, 4036705), (71, 966535), (83, 826795), (85, 807341), (137, 500905), (355, 193307), (415, 165359), (685, 100181), (1207, 56855), (1411, 48635), (2329, 29465), (5893, 11645), (6035, 11371), (7055, 9727)]