5720445

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5527}}^1$

素因数の和:5561

約数の個数: 24

約数和(自身を含む): 10348416

約数和(自身を除く): 4627971

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 5527, 16581, 27635, 49743, 82905, 127121, 248715, 381363, 635605, 1144089, 1906815, 5720445]

約数ペア:

[(1, 5720445), (3, 1906815), (5, 1144089), (9, 635605), (15, 381363), (23, 248715), (45, 127121), (69, 82905), (115, 49743), (207, 27635), (345, 16581), (1035, 5527)]