8166795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 16687104

約数和(自身を除く): 8520309

約数列:

[1, 3, 5, 7, 13, 15, 21, 31, 35, 39, 65, 91, 93, 105, 155, 193, 195, 217, 273, 403, 455, 465, 579, 651, 965, 1085, 1209, 1351, 1365, 2015, 2509, 2821, 2895, 3255, 4053, 5983, 6045, 6755, 7527, 8463, 12545, 14105, 17563, 17949, 20265, 29915, 37635, 41881, 42315, 52689, 77779, 87815, 89745, 125643, 209405, 233337, 263445, 388895, 544453, 628215, 1166685, 1633359, 2722265, 8166795]

約数ペア:

[(1, 8166795), (3, 2722265), (5, 1633359), (7, 1166685), (13, 628215), (15, 544453), (21, 388895), (31, 263445), (35, 233337), (39, 209405), (65, 125643), (91, 89745), (93, 87815), (105, 77779), (155, 52689), (193, 42315), (195, 41881), (217, 37635), (273, 29915), (403, 20265), (455, 17949), (465, 17563), (579, 14105), (651, 12545), (965, 8463), (1085, 7527), (1209, 6755), (1351, 6045), (1365, 5983), (2015, 4053), (2509, 3255), (2821, 2895)]