11809655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 16934400

約数和(自身を除く): 5124745

約数列:

[1, 5, 11, 13, 55, 65, 83, 143, 199, 415, 715, 913, 995, 1079, 2189, 2587, 4565, 5395, 10945, 11869, 12935, 16517, 28457, 59345, 82585, 142285, 181687, 214721, 908435, 1073605, 2361931, 11809655]

約数ペア:

[(1, 11809655), (5, 2361931), (11, 1073605), (13, 908435), (55, 214721), (65, 181687), (83, 142285), (143, 82585), (199, 59345), (415, 28457), (715, 16517), (913, 12935), (995, 11869), (1079, 10945), (2189, 5395), (2587, 4565)]