27168065

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 33479568

約数和(自身を除く): 6311503

約数列:

[1, 5, 53, 157, 265, 653, 785, 3265, 8321, 34609, 41605, 102521, 173045, 512605, 5433613, 27168065]

約数ペア:

[(1, 27168065), (5, 5433613), (53, 512605), (157, 173045), (265, 102521), (653, 41605), (785, 34609), (3265, 8321)]