67750825

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 86119488

約数和(自身を除く): 18368663

約数列:

[1, 5, 25, 83, 103, 317, 415, 515, 1585, 2075, 2575, 7925, 8549, 26311, 32651, 42745, 131555, 163255, 213725, 657775, 816275, 2710033, 13550165, 67750825]

約数ペア:

[(1, 67750825), (5, 13550165), (25, 2710033), (83, 816275), (103, 657775), (317, 213725), (415, 163255), (515, 131555), (1585, 42745), (2075, 32651), (2575, 26311), (7925, 8549)]