86125775

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 110402160

約数和(自身を除く): 24276385

約数列:

[1, 5, 25, 43, 113, 215, 565, 709, 1075, 2825, 3545, 4859, 17725, 24295, 30487, 80117, 121475, 152435, 400585, 762175, 2002925, 3445031, 17225155, 86125775]

約数ペア:

[(1, 86125775), (5, 17225155), (25, 3445031), (43, 2002925), (113, 762175), (215, 400585), (565, 152435), (709, 121475), (1075, 80117), (2825, 30487), (3545, 24295), (4859, 17725)]