80397275

素因数分解:

$5^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1061}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 114305184

約数和(自身を除く): 33907909

約数列:

[1, 5, 7, 25, 35, 175, 433, 1061, 2165, 3031, 5305, 7427, 10825, 15155, 26525, 37135, 75775, 185675, 459413, 2297065, 3215891, 11485325, 16079455, 80397275]

約数ペア:

[(1, 80397275), (5, 16079455), (7, 11485325), (25, 3215891), (35, 2297065), (175, 459413), (433, 185675), (1061, 75775), (2165, 37135), (3031, 26525), (5305, 15155), (7427, 10825)]