129475775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{36217}}^1$

素因数の和:36251

約数の個数: 24

約数和(自身を含む): 188623344

約数和(自身を除く): 59147569

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 36217, 181085, 398387, 470821, 905425, 1991935, 2354105, 5179031, 9959675, 11770525, 25895155, 129475775]

約数ペア:

[(1, 129475775), (5, 25895155), (11, 11770525), (13, 9959675), (25, 5179031), (55, 2354105), (65, 1991935), (143, 905425), (275, 470821), (325, 398387), (715, 181085), (3575, 36217)]