9906575

素因数分解:

$5^2\times 7^2\times {\mathrm{8087}}^1$

素因数の和:8111

約数の個数: 18

約数和(自身を含む): 14291496

約数和(自身を除く): 4384921

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 8087, 40435, 56609, 202175, 283045, 396263, 1415225, 1981315, 9906575]

約数ペア:

[(1, 9906575), (5, 1981315), (7, 1415225), (25, 396263), (35, 283045), (49, 202175), (175, 56609), (245, 40435), (1225, 8087)]