2850155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{673}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 4302816

約数和(自身を除く): 1452661

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 673, 847, 3365, 4235, 4711, 7403, 23555, 37015, 51821, 81433, 259105, 407165, 570031, 2850155]

約数ペア:

[(1, 2850155), (5, 570031), (7, 407165), (11, 259105), (35, 81433), (55, 51821), (77, 37015), (121, 23555), (385, 7403), (605, 4711), (673, 4235), (847, 3365)]