4071305

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1307}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 5650560

約数和(自身を除く): 1579255

約数列:

[1, 5, 7, 35, 89, 445, 623, 1307, 3115, 6535, 9149, 45745, 116323, 581615, 814261, 4071305]

約数ペア:

[(1, 4071305), (5, 814261), (7, 581615), (35, 116323), (89, 45745), (445, 9149), (623, 6535), (1307, 3115)]