28382051205

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{159311}}^1$

素因数の和:159466

約数の個数: 48

約数和(自身を含む): 50997682944

約数和(自身を除く): 22615631739

約数列:

[1, 3, 5, 9, 15, 37, 45, 107, 111, 185, 321, 333, 535, 555, 963, 1605, 1665, 3959, 4815, 11877, 19795, 35631, 59385, 159311, 178155, 477933, 796555, 1433799, 2389665, 5894507, 7168995, 17046277, 17683521, 29472535, 51138831, 53050563, 85231385, 88417605, 153416493, 255694155, 265252815, 630712249, 767082465, 1892136747, 3153561245, 5676410241, 9460683735, 28382051205]

約数ペア:

[(1, 28382051205), (3, 9460683735), (5, 5676410241), (9, 3153561245), (15, 1892136747), (37, 767082465), (45, 630712249), (107, 265252815), (111, 255694155), (185, 153416493), (321, 88417605), (333, 85231385), (535, 53050563), (555, 51138831), (963, 29472535), (1605, 17683521), (1665, 17046277), (3959, 7168995), (4815, 5894507), (11877, 2389665), (19795, 1433799), (35631, 796555), (59385, 477933), (159311, 178155)]