6887565

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 12359040

約数和(自身を除く): 5471475

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 313, 489, 815, 939, 1467, 1565, 2445, 2817, 4401, 4695, 7335, 8451, 14085, 22005, 42255, 51019, 153057, 255095, 459171, 765285, 1377513, 2295855, 6887565]

約数ペア:

[(1, 6887565), (3, 2295855), (5, 1377513), (9, 765285), (15, 459171), (27, 255095), (45, 153057), (135, 51019), (163, 42255), (313, 22005), (489, 14085), (815, 8451), (939, 7335), (1467, 4695), (1565, 4401), (2445, 2817)]