2865967545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{1549}}^1$

素因数の和:1894

約数の個数: 64

約数和(自身を含む): 5342515200

約数和(自身を除く): 2476547655

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 263, 335, 469, 789, 1005, 1315, 1407, 1549, 1841, 2345, 3945, 4647, 5523, 7035, 7745, 9205, 10843, 17621, 23235, 27615, 32529, 52863, 54215, 88105, 103783, 123347, 162645, 264315, 311349, 370041, 407387, 518915, 616735, 726481, 1222161, 1556745, 1850205, 2036935, 2179443, 2851709, 3632405, 6110805, 8555127, 10897215, 14258545, 27294929, 42775635, 81884787, 136474645, 191064503, 409423935, 573193509, 955322515, 2865967545]

約数ペア:

[(1, 2865967545), (3, 955322515), (5, 573193509), (7, 409423935), (15, 191064503), (21, 136474645), (35, 81884787), (67, 42775635), (105, 27294929), (201, 14258545), (263, 10897215), (335, 8555127), (469, 6110805), (789, 3632405), (1005, 2851709), (1315, 2179443), (1407, 2036935), (1549, 1850205), (1841, 1556745), (2345, 1222161), (3945, 726481), (4647, 616735), (5523, 518915), (7035, 407387), (7745, 370041), (9205, 311349), (10843, 264315), (17621, 162645), (23235, 123347), (27615, 103783), (32529, 88105), (52863, 54215)]