8947185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2699}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 16329600

約数和(自身を除く): 7382415

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 2699, 3315, 8097, 13495, 35087, 40485, 45883, 105261, 137649, 175435, 229415, 526305, 596479, 688245, 1789437, 2982395, 8947185]

約数ペア:

[(1, 8947185), (3, 2982395), (5, 1789437), (13, 688245), (15, 596479), (17, 526305), (39, 229415), (51, 175435), (65, 137649), (85, 105261), (195, 45883), (221, 40485), (255, 35087), (663, 13495), (1105, 8097), (2699, 3315)]