10680125

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2045

約数の個数: 16

約数和(自身を含む): 13645632

約数和(自身を除く): 2965507

約数列:

[1, 5, 25, 43, 125, 215, 1075, 1987, 5375, 9935, 49675, 85441, 248375, 427205, 2136025, 10680125]

約数ペア:

[(1, 10680125), (5, 2136025), (25, 427205), (43, 248375), (125, 85441), (215, 49675), (1075, 9935), (1987, 5375)]