12565455021

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:852

約数の個数: 128

約数和(自身を含む): 23189898240

約数和(自身を除く): 10624443219

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 53, 63, 113, 119, 153, 159, 189, 339, 357, 371, 459, 477, 653, 791, 901, 1017, 1071, 1113, 1431, 1921, 1959, 2373, 2703, 3051, 3213, 3339, 4571, 5763, 5877, 5989, 6307, 7119, 8109, 10017, 11101, 13447, 13713, 17289, 17631, 17967, 18921, 21357, 24327, 33303, 34609, 40341, 41139, 41923, 51867, 53901, 56763, 73789, 77707, 99909, 101813, 103827, 121023, 123417, 125769, 161703, 170289, 221367, 233121, 242263, 299727, 305439, 311481, 363069, 377307, 516523, 588353, 664101, 699363, 712691, 726789, 916317, 934443, 1131921, 1254413, 1549569, 1765059, 1992303, 2098089, 2138073, 2180367, 2748951, 3763239, 3910817, 4118471, 4648707, 5295177, 6414219, 6541101, 8780891, 11289717, 11732451, 12355413, 13946121, 15885531, 19242657, 26342673, 27375719, 33869151, 35197353, 37066239, 66483889, 79028019, 82127157, 105592059, 111198717, 199451667, 237084057, 246381471, 465387223, 598355001, 739144413, 1396161669, 1795065003, 4188485007, 12565455021]

約数ペア:

[(1, 12565455021), (3, 4188485007), (7, 1795065003), (9, 1396161669), (17, 739144413), (21, 598355001), (27, 465387223), (51, 246381471), (53, 237084057), (63, 199451667), (113, 111198717), (119, 105592059), (153, 82127157), (159, 79028019), (189, 66483889), (339, 37066239), (357, 35197353), (371, 33869151), (459, 27375719), (477, 26342673), (653, 19242657), (791, 15885531), (901, 13946121), (1017, 12355413), (1071, 11732451), (1113, 11289717), (1431, 8780891), (1921, 6541101), (1959, 6414219), (2373, 5295177), (2703, 4648707), (3051, 4118471), (3213, 3910817), (3339, 3763239), (4571, 2748951), (5763, 2180367), (5877, 2138073), (5989, 2098089), (6307, 1992303), (7119, 1765059), (8109, 1549569), (10017, 1254413), (11101, 1131921), (13447, 934443), (13713, 916317), (17289, 726789), (17631, 712691), (17967, 699363), (18921, 664101), (21357, 588353), (24327, 516523), (33303, 377307), (34609, 363069), (40341, 311481), (41139, 305439), (41923, 299727), (51867, 242263), (53901, 233121), (56763, 221367), (73789, 170289), (77707, 161703), (99909, 125769), (101813, 123417), (103827, 121023)]