12325245

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{163}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 20124768

約数和(自身を除く): 7799523

約数列:

[1, 3, 5, 15, 71, 163, 213, 355, 489, 815, 1065, 2445, 5041, 11573, 15123, 25205, 34719, 57865, 75615, 173595, 821683, 2465049, 4108415, 12325245]

約数ペア:

[(1, 12325245), (3, 4108415), (5, 2465049), (15, 821683), (71, 173595), (163, 75615), (213, 57865), (355, 34719), (489, 25205), (815, 15123), (1065, 11573), (2445, 5041)]