139426125

素因数分解:

$3^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{2281}}^1$

素因数の和:2462

約数の個数: 32

約数和(自身を含む): 233530752

約数和(自身を除く): 94104627

約数列:

[1, 3, 5, 15, 25, 75, 125, 163, 375, 489, 815, 2281, 2445, 4075, 6843, 11405, 12225, 20375, 34215, 57025, 61125, 171075, 285125, 371803, 855375, 1115409, 1859015, 5577045, 9295075, 27885225, 46475375, 139426125]

約数ペア:

[(1, 139426125), (3, 46475375), (5, 27885225), (15, 9295075), (25, 5577045), (75, 1859015), (125, 1115409), (163, 855375), (375, 371803), (489, 285125), (815, 171075), (2281, 61125), (2445, 57025), (4075, 34215), (6843, 20375), (11405, 12225)]