134807875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{63439}}^1$

素因数の和:63471

約数の個数: 16

約数和(自身を含む): 178139520

約数和(自身を除く): 43331645

約数列:

[1, 5, 17, 25, 85, 125, 425, 2125, 63439, 317195, 1078463, 1585975, 5392315, 7929875, 26961575, 134807875]

約数ペア:

[(1, 134807875), (5, 26961575), (17, 7929875), (25, 5392315), (85, 1585975), (125, 1078463), (425, 317195), (2125, 63439)]