6640315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{769}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 8759520

約数和(自身を除く): 2119205

約数列:

[1, 5, 11, 55, 157, 769, 785, 1727, 3845, 8459, 8635, 42295, 120733, 603665, 1328063, 6640315]

約数ペア:

[(1, 6640315), (5, 1328063), (11, 603665), (55, 120733), (157, 42295), (769, 8635), (785, 8459), (1727, 3845)]