55134261

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 102080160

約数和(自身を除く): 46945899

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 59, 63, 91, 117, 147, 163, 177, 273, 413, 441, 489, 531, 637, 767, 819, 1141, 1239, 1467, 1911, 2119, 2301, 2891, 3423, 3717, 5369, 5733, 6357, 6903, 7987, 8673, 9617, 10269, 14833, 16107, 19071, 23961, 26019, 28851, 37583, 44499, 48321, 67319, 71883, 86553, 103831, 112749, 125021, 133497, 201957, 311493, 338247, 375063, 471233, 605871, 875147, 934479, 1125189, 1413699, 2625441, 4241097, 6126029, 7876323, 18378087, 55134261]

約数ペア:

[(1, 55134261), (3, 18378087), (7, 7876323), (9, 6126029), (13, 4241097), (21, 2625441), (39, 1413699), (49, 1125189), (59, 934479), (63, 875147), (91, 605871), (117, 471233), (147, 375063), (163, 338247), (177, 311493), (273, 201957), (413, 133497), (441, 125021), (489, 112749), (531, 103831), (637, 86553), (767, 71883), (819, 67319), (1141, 48321), (1239, 44499), (1467, 37583), (1911, 28851), (2119, 26019), (2301, 23961), (2891, 19071), (3423, 16107), (3717, 14833), (5369, 10269), (5733, 9617), (6357, 8673), (6903, 7987)]