15854465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2551}}^1$

素因数の和:2680

約数の個数: 16

約数和(自身を含む): 20946816

約数和(自身を除く): 5092351

約数列:

[1, 5, 11, 55, 113, 565, 1243, 2551, 6215, 12755, 28061, 140305, 288263, 1441315, 3170893, 15854465]

約数ペア:

[(1, 15854465), (5, 3170893), (11, 1441315), (55, 288263), (113, 140305), (565, 28061), (1243, 12755), (2551, 6215)]