127408525

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{124301}}^1$

素因数の和:124352

約数の個数: 12

約数和(自身を含む): 161841204

約数和(自身を除く): 34432679

約数列:

[1, 5, 25, 41, 205, 1025, 124301, 621505, 3107525, 5096341, 25481705, 127408525]

約数ペア:

[(1, 127408525), (5, 25481705), (25, 5096341), (41, 3107525), (205, 621505), (1025, 124301)]