10920725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 14478240

約数和(自身を除く): 3557515

約数列:

[1, 5, 19, 25, 83, 95, 277, 415, 475, 1385, 1577, 2075, 5263, 6925, 7885, 22991, 26315, 39425, 114955, 131575, 436829, 574775, 2184145, 10920725]

約数ペア:

[(1, 10920725), (5, 2184145), (19, 574775), (25, 436829), (83, 131575), (95, 114955), (277, 39425), (415, 26315), (475, 22991), (1385, 7885), (1577, 6925), (2075, 5263)]