289774411235

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{8863}}^1$

素因数の和:9224

約数の個数: 48

約数和(自身を含む): 372693049344

約数和(自身を除く): 82918638109

約数列:

[1, 5, 23, 47, 115, 235, 263, 529, 1081, 1315, 2645, 5405, 6049, 8863, 12361, 24863, 30245, 44315, 61805, 124315, 139127, 203849, 284303, 416561, 695635, 1019245, 1421515, 2082805, 2330969, 4688527, 6538969, 9580903, 11654845, 23442635, 32694845, 47904515, 53612287, 109555543, 220360769, 268061435, 547777715, 1101803845, 1233082601, 2519777489, 6165413005, 12598887445, 57954882247, 289774411235]

約数ペア:

[(1, 289774411235), (5, 57954882247), (23, 12598887445), (47, 6165413005), (115, 2519777489), (235, 1233082601), (263, 1101803845), (529, 547777715), (1081, 268061435), (1315, 220360769), (2645, 109555543), (5405, 53612287), (6049, 47904515), (8863, 32694845), (12361, 23442635), (24863, 11654845), (30245, 9580903), (44315, 6538969), (61805, 4688527), (124315, 2330969), (139127, 2082805), (203849, 1421515), (284303, 1019245), (416561, 695635)]