997304225

素因数分解:

$5^2\times {\mathrm{2029}}^1\times {\mathrm{19661}}^1$

素因数の和:21700

約数の個数: 12

約数和(自身を含む): 1237329660

約数和(自身を除く): 240025435

約数列:

[1, 5, 25, 2029, 10145, 19661, 50725, 98305, 491525, 39892169, 199460845, 997304225]

約数ペア:

[(1, 997304225), (5, 199460845), (25, 39892169), (2029, 491525), (10145, 98305), (19661, 50725)]