520096995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{7559}}^1$

素因数の和:7720

約数の個数: 48

約数和(自身を含む): 990662400

約数和(自身を除く): 470565405

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 139, 165, 417, 495, 695, 1251, 1529, 2085, 4587, 6255, 7559, 7645, 13761, 22677, 22935, 37795, 68031, 68805, 83149, 113385, 249447, 340155, 415745, 748341, 1050701, 1247235, 3152103, 3741705, 5253505, 9456309, 11557711, 15760515, 34673133, 47281545, 57788555, 104019399, 173365665, 520096995]

約数ペア:

[(1, 520096995), (3, 173365665), (5, 104019399), (9, 57788555), (11, 47281545), (15, 34673133), (33, 15760515), (45, 11557711), (55, 9456309), (99, 5253505), (139, 3741705), (165, 3152103), (417, 1247235), (495, 1050701), (695, 748341), (1251, 415745), (1529, 340155), (2085, 249447), (4587, 113385), (6255, 83149), (7559, 68805), (7645, 68031), (13761, 37795), (22677, 22935)]