12591675

素因数分解:

$3^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:500

約数の個数: 36

約数和(自身を含む): 22748544

約数和(自身を除く): 10156869

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 191, 225, 293, 573, 879, 955, 1465, 1719, 2637, 2865, 4395, 4775, 7325, 8595, 13185, 14325, 21975, 42975, 55963, 65925, 167889, 279815, 503667, 839445, 1399075, 2518335, 4197225, 12591675]

約数ペア:

[(1, 12591675), (3, 4197225), (5, 2518335), (9, 1399075), (15, 839445), (25, 503667), (45, 279815), (75, 167889), (191, 65925), (225, 55963), (293, 42975), (573, 21975), (879, 14325), (955, 13185), (1465, 8595), (1719, 7325), (2637, 4775), (2865, 4395)]