105196125

素因数分解:

$3^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{1721}}^1$

素因数の和:1902

約数の個数: 32

約数和(自身を含む): 176222592

約数和(自身を除く): 71026467

約数列:

[1, 3, 5, 15, 25, 75, 125, 163, 375, 489, 815, 1721, 2445, 4075, 5163, 8605, 12225, 20375, 25815, 43025, 61125, 129075, 215125, 280523, 645375, 841569, 1402615, 4207845, 7013075, 21039225, 35065375, 105196125]

約数ペア:

[(1, 105196125), (3, 35065375), (5, 21039225), (15, 7013075), (25, 4207845), (75, 1402615), (125, 841569), (163, 645375), (375, 280523), (489, 215125), (815, 129075), (1721, 61125), (2445, 43025), (4075, 25815), (5163, 20375), (8605, 12225)]