66375155

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2239}}^1$

素因数の和:2280

約数の個数: 36

約数和(自身を含む): 101888640

約数和(自身を除く): 35513485

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 121, 245, 385, 539, 605, 847, 2239, 2695, 4235, 5929, 11195, 15673, 24629, 29645, 78365, 109711, 123145, 172403, 270919, 548555, 862015, 1206821, 1354595, 1896433, 6034105, 9482165, 13275031, 66375155]

約数ペア:

[(1, 66375155), (5, 13275031), (7, 9482165), (11, 6034105), (35, 1896433), (49, 1354595), (55, 1206821), (77, 862015), (121, 548555), (245, 270919), (385, 172403), (539, 123145), (605, 109711), (847, 78365), (2239, 29645), (2695, 24629), (4235, 15673), (5929, 11195)]