9909925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 13372160

約数和(自身を除く): 3462235

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 673, 775, 2945, 3365, 12787, 14725, 16825, 20863, 63935, 104315, 319675, 396397, 521575, 1981985, 9909925]

約数ペア:

[(1, 9909925), (5, 1981985), (19, 521575), (25, 396397), (31, 319675), (95, 104315), (155, 63935), (475, 20863), (589, 16825), (673, 14725), (775, 12787), (2945, 3365)]