1214366985

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76883}}^1$

素因数の和:76916

約数の個数: 48

約数和(自身を含む): 2350805184

約数和(自身を除く): 1136438199

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 3159, 5265, 15795, 76883, 230649, 384415, 691947, 999479, 1153245, 2075841, 2998437, 3459735, 4997395, 6227523, 8995311, 10379205, 14992185, 18682569, 26985933, 31137615, 44976555, 80957799, 93412845, 134929665, 242873397, 404788995, 1214366985]

約数ペア:

[(1, 1214366985), (3, 404788995), (5, 242873397), (9, 134929665), (13, 93412845), (15, 80957799), (27, 44976555), (39, 31137615), (45, 26985933), (65, 18682569), (81, 14992185), (117, 10379205), (135, 8995311), (195, 6227523), (243, 4997395), (351, 3459735), (405, 2998437), (585, 2075841), (1053, 1153245), (1215, 999479), (1755, 691947), (3159, 384415), (5265, 230649), (15795, 76883)]