6577605

素因数分解:

$3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 40

約数和(自身を含む): 11979000

約数和(自身を除く): 5401395

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 109, 135, 149, 327, 405, 447, 545, 745, 981, 1341, 1635, 2235, 2943, 4023, 4905, 6705, 8829, 12069, 14715, 16241, 20115, 44145, 48723, 60345, 81205, 146169, 243615, 438507, 730845, 1315521, 2192535, 6577605]

約数ペア:

[(1, 6577605), (3, 2192535), (5, 1315521), (9, 730845), (15, 438507), (27, 243615), (45, 146169), (81, 81205), (109, 60345), (135, 48723), (149, 44145), (327, 20115), (405, 16241), (447, 14715), (545, 12069), (745, 8829), (981, 6705), (1341, 4905), (1635, 4023), (2235, 2943)]