5255523

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 80

約数和(自身を含む): 10407936

約数和(自身を除く): 5152413

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 31, 39, 63, 69, 81, 91, 93, 117, 161, 189, 207, 217, 273, 279, 299, 351, 403, 483, 567, 621, 651, 713, 819, 837, 897, 1053, 1209, 1449, 1863, 1953, 2093, 2139, 2457, 2511, 2691, 2821, 3627, 4347, 4991, 5859, 6279, 6417, 7371, 8073, 8463, 9269, 10881, 13041, 14973, 17577, 18837, 19251, 24219, 25389, 27807, 32643, 44919, 56511, 57753, 64883, 76167, 83421, 134757, 169533, 194649, 228501, 250263, 404271, 583947, 750789, 1751841, 5255523]

約数ペア:

[(1, 5255523), (3, 1751841), (7, 750789), (9, 583947), (13, 404271), (21, 250263), (23, 228501), (27, 194649), (31, 169533), (39, 134757), (63, 83421), (69, 76167), (81, 64883), (91, 57753), (93, 56511), (117, 44919), (161, 32643), (189, 27807), (207, 25389), (217, 24219), (273, 19251), (279, 18837), (299, 17577), (351, 14973), (403, 13041), (483, 10881), (567, 9269), (621, 8463), (651, 8073), (713, 7371), (819, 6417), (837, 6279), (897, 5859), (1053, 4991), (1209, 4347), (1449, 3627), (1863, 2821), (1953, 2691), (2093, 2511), (2139, 2457)]