15705558648003

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3067}}^1\times {\mathrm{104701}}^1$

素因数の和:107932

約数の個数: 64

約数和(自身を含む): 25533591303168

約数和(自身を除く): 9828032655165

約数列:

[1, 3, 7, 17, 21, 51, 119, 137, 357, 411, 959, 2329, 2877, 3067, 6987, 9201, 16303, 21469, 48909, 52139, 64407, 104701, 156417, 314103, 364973, 420179, 732907, 1094919, 1260537, 1779917, 2198721, 2941253, 5339751, 7143043, 8823759, 12459419, 14344037, 21429129, 37378257, 43032111, 50001301, 100408259, 150003903, 243848629, 301224777, 321117967, 731545887, 963353901, 1706940403, 2247825769, 5120821209, 5459005439, 6743477307, 16377016317, 38213038073, 43993161479, 114639114219, 131979484437, 307952130353, 747883745143, 923856391059, 2243651235429, 5235186216001, 15705558648003]

約数ペア:

[(1, 15705558648003), (3, 5235186216001), (7, 2243651235429), (17, 923856391059), (21, 747883745143), (51, 307952130353), (119, 131979484437), (137, 114639114219), (357, 43993161479), (411, 38213038073), (959, 16377016317), (2329, 6743477307), (2877, 5459005439), (3067, 5120821209), (6987, 2247825769), (9201, 1706940403), (16303, 963353901), (21469, 731545887), (48909, 321117967), (52139, 301224777), (64407, 243848629), (104701, 150003903), (156417, 100408259), (314103, 50001301), (364973, 43032111), (420179, 37378257), (732907, 21429129), (1094919, 14344037), (1260537, 12459419), (1779917, 8823759), (2198721, 7143043), (2941253, 5339751)]