80725105

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{1039}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 99590400

約数和(自身を除く): 18865295

約数列:

[1, 5, 41, 205, 379, 1039, 1895, 5195, 15539, 42599, 77695, 212995, 393781, 1968905, 16145021, 80725105]

約数ペア:

[(1, 80725105), (5, 16145021), (41, 1968905), (205, 393781), (379, 212995), (1039, 77695), (1895, 42599), (5195, 15539)]