6540375

素因数分解:

$3^1\times 5^3\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 11052288

約数和(自身を除く): 4511913

約数列:

[1, 3, 5, 15, 25, 75, 107, 125, 163, 321, 375, 489, 535, 815, 1605, 2445, 2675, 4075, 8025, 12225, 13375, 17441, 20375, 40125, 52323, 61125, 87205, 261615, 436025, 1308075, 2180125, 6540375]

約数ペア:

[(1, 6540375), (3, 2180125), (5, 1308075), (15, 436025), (25, 261615), (75, 87205), (107, 61125), (125, 52323), (163, 40125), (321, 20375), (375, 17441), (489, 13375), (535, 12225), (815, 8025), (1605, 4075), (2445, 2675)]