12895125

素因数分解:

$3^1\times 5^3\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 21700224

約数和(自身を除く): 8805099

約数列:

[1, 3, 5, 15, 25, 75, 125, 137, 251, 375, 411, 685, 753, 1255, 2055, 3425, 3765, 6275, 10275, 17125, 18825, 31375, 34387, 51375, 94125, 103161, 171935, 515805, 859675, 2579025, 4298375, 12895125]

約数ペア:

[(1, 12895125), (3, 4298375), (5, 2579025), (15, 859675), (25, 515805), (75, 171935), (125, 103161), (137, 94125), (251, 51375), (375, 34387), (411, 31375), (685, 18825), (753, 17125), (1255, 10275), (2055, 6275), (3425, 3765)]