12910195

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 15977088

約数和(自身を除く): 3066893

約数列:

[1, 5, 47, 137, 235, 401, 685, 2005, 6439, 18847, 32195, 54937, 94235, 274685, 2582039, 12910195]

約数ペア:

[(1, 12910195), (5, 2582039), (47, 274685), (137, 94235), (235, 54937), (401, 32195), (685, 18847), (2005, 6439)]