72213575

素因数分解:

$5^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{953}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 102680928

約数和(自身を除く): 30467353

約数列:

[1, 5, 7, 25, 35, 175, 433, 953, 2165, 3031, 4765, 6671, 10825, 15155, 23825, 33355, 75775, 166775, 412649, 2063245, 2888543, 10316225, 14442715, 72213575]

約数ペア:

[(1, 72213575), (5, 14442715), (7, 10316225), (25, 2888543), (35, 2063245), (175, 412649), (433, 166775), (953, 75775), (2165, 33355), (3031, 23825), (4765, 15155), (6671, 10825)]