81738491105

素因数分解:

$5^1\times {\mathrm{1697}}^1\times {\mathrm{1723}}^1\times {\mathrm{5591}}^1$

素因数の和:9016

約数の個数: 16

約数和(自身を含む): 98218514304

約数和(自身を除く): 16480023199

約数列:

[1, 5, 1697, 1723, 5591, 8485, 8615, 27955, 2923931, 9487927, 9633293, 14619655, 47439635, 48166465, 16347698221, 81738491105]

約数ペア:

[(1, 81738491105), (5, 16347698221), (1697, 48166465), (1723, 47439635), (5591, 14619655), (8485, 9633293), (8615, 9487927), (27955, 2923931)]