83123825

素因数分解:

$5^2\times {\mathrm{643}}^1\times {\mathrm{5171}}^1$

素因数の和:5824

約数の個数: 12

約数和(自身を含む): 103253808

約数和(自身を除く): 20129983

約数列:

[1, 5, 25, 643, 3215, 5171, 16075, 25855, 129275, 3324953, 16624765, 83123825]

約数ペア:

[(1, 83123825), (5, 16624765), (25, 3324953), (643, 129275), (3215, 25855), (5171, 16075)]