13285475

素因数分解:

$5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{853}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 19061280

約数和(自身を除く): 5775805

約数列:

[1, 5, 7, 25, 35, 89, 175, 445, 623, 853, 2225, 3115, 4265, 5971, 15575, 21325, 29855, 75917, 149275, 379585, 531419, 1897925, 2657095, 13285475]

約数ペア:

[(1, 13285475), (5, 2657095), (7, 1897925), (25, 531419), (35, 379585), (89, 149275), (175, 75917), (445, 29855), (623, 21325), (853, 15575), (2225, 5971), (3115, 4265)]