25763033907

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{55987}}^1$

素因数の和:56054

約数の個数: 80

約数和(自身を含む): 45524962560

約数和(自身を除く): 19761928653

約数列:

[1, 3, 9, 13, 19, 23, 27, 39, 57, 69, 81, 117, 171, 207, 247, 299, 351, 437, 513, 621, 741, 897, 1053, 1311, 1539, 1863, 2223, 2691, 3933, 5681, 6669, 8073, 11799, 17043, 20007, 24219, 35397, 51129, 55987, 153387, 167961, 460161, 503883, 727831, 1063753, 1287701, 1511649, 2183493, 3191259, 3863103, 4534947, 6550479, 9573777, 11589309, 13828789, 16740113, 19651437, 24466319, 28721331, 34767927, 41486367, 50220339, 58954311, 73398957, 86163993, 104303781, 124459101, 150661017, 220196871, 318062147, 373377303, 451983051, 660590613, 954186441, 1120131909, 1355949153, 1981771839, 2862559323, 8587677969, 25763033907]

約数ペア:

[(1, 25763033907), (3, 8587677969), (9, 2862559323), (13, 1981771839), (19, 1355949153), (23, 1120131909), (27, 954186441), (39, 660590613), (57, 451983051), (69, 373377303), (81, 318062147), (117, 220196871), (171, 150661017), (207, 124459101), (247, 104303781), (299, 86163993), (351, 73398957), (437, 58954311), (513, 50220339), (621, 41486367), (741, 34767927), (897, 28721331), (1053, 24466319), (1311, 19651437), (1539, 16740113), (1863, 13828789), (2223, 11589309), (2691, 9573777), (3933, 6550479), (5681, 4534947), (6669, 3863103), (8073, 3191259), (11799, 2183493), (17043, 1511649), (20007, 1287701), (24219, 1063753), (35397, 727831), (51129, 503883), (55987, 460161), (153387, 167961)]