827255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 1185840

約数和(自身を除く): 358585

約数列:

[1, 5, 11, 13, 55, 65, 89, 143, 169, 445, 715, 845, 979, 1157, 1859, 4895, 5785, 9295, 12727, 15041, 63635, 75205, 165451, 827255]

約数ペア:

[(1, 827255), (5, 165451), (11, 75205), (13, 63635), (55, 15041), (65, 12727), (89, 9295), (143, 5785), (169, 4895), (445, 1859), (715, 1157), (845, 979)]