9972865

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3433}}^1$

素因数の和:3528

約数の個数: 16

約数和(自身を含む): 13845888

約数和(自身を除く): 3873023

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 3433, 17165, 24031, 120155, 284939, 1424695, 1994573, 9972865]

約数ペア:

[(1, 9972865), (5, 1994573), (7, 1424695), (35, 284939), (83, 120155), (415, 24031), (581, 17165), (2905, 3433)]