51043905

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 101779200

約数和(自身を除く): 50735295

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 55, 99, 111, 135, 165, 185, 297, 333, 407, 495, 555, 929, 999, 1221, 1485, 1665, 2035, 2787, 3663, 4645, 4995, 6105, 8361, 10219, 10989, 13935, 18315, 25083, 30657, 34373, 41805, 51095, 54945, 91971, 103119, 125415, 153285, 171865, 275913, 309357, 378103, 459855, 515595, 928071, 1134309, 1379565, 1546785, 1890515, 3402927, 4640355, 5671545, 10208781, 17014635, 51043905]

約数ペア:

[(1, 51043905), (3, 17014635), (5, 10208781), (9, 5671545), (11, 4640355), (15, 3402927), (27, 1890515), (33, 1546785), (37, 1379565), (45, 1134309), (55, 928071), (99, 515595), (111, 459855), (135, 378103), (165, 309357), (185, 275913), (297, 171865), (333, 153285), (407, 125415), (495, 103119), (555, 91971), (929, 54945), (999, 51095), (1221, 41805), (1485, 34373), (1665, 30657), (2035, 25083), (2787, 18315), (3663, 13935), (4645, 10989), (4995, 10219), (6105, 8361)]