11688305

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 14634000

約数和(自身を除く): 2945695

約数列:

[1, 5, 29, 145, 149, 541, 745, 2705, 4321, 15689, 21605, 78445, 80609, 403045, 2337661, 11688305]

約数ペア:

[(1, 11688305), (5, 2337661), (29, 403045), (145, 80609), (149, 78445), (541, 21605), (745, 15689), (2705, 4321)]