8881345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5209}}^1$

素因数の和:5256

約数の個数: 16

約数和(自身を含む): 12003840

約数和(自身を除く): 3122495

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 5209, 26045, 57299, 161479, 286495, 807395, 1776269, 8881345]

約数ペア:

[(1, 8881345), (5, 1776269), (11, 807395), (31, 286495), (55, 161479), (155, 57299), (341, 26045), (1705, 5209)]