2783758545

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{8629}}^1$

素因数の和:8814

約数の個数: 48

約数和(自身を含む): 4943540160

約数和(自身を除く): 2159781615

約数列:

[1, 3, 5, 9, 15, 45, 67, 107, 201, 321, 335, 535, 603, 963, 1005, 1605, 3015, 4815, 7169, 8629, 21507, 25887, 35845, 43145, 64521, 77661, 107535, 129435, 322605, 388305, 578143, 923303, 1734429, 2769909, 2890715, 4616515, 5203287, 8309727, 8672145, 13849545, 26016435, 41548635, 61861301, 185583903, 309306505, 556751709, 927919515, 2783758545]

約数ペア:

[(1, 2783758545), (3, 927919515), (5, 556751709), (9, 309306505), (15, 185583903), (45, 61861301), (67, 41548635), (107, 26016435), (201, 13849545), (321, 8672145), (335, 8309727), (535, 5203287), (603, 4616515), (963, 2890715), (1005, 2769909), (1605, 1734429), (3015, 923303), (4815, 578143), (7169, 388305), (8629, 322605), (21507, 129435), (25887, 107535), (35845, 77661), (43145, 64521)]