78800185

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2433

約数の個数: 24

約数和(自身を含む): 104861376

約数和(自身を除く): 26061191

約数列:

[1, 5, 17, 23, 85, 115, 289, 391, 1445, 1955, 2371, 6647, 11855, 33235, 40307, 54533, 201535, 272665, 685219, 927061, 3426095, 4635305, 15760037, 78800185]

約数ペア:

[(1, 78800185), (5, 15760037), (17, 4635305), (23, 3426095), (85, 927061), (115, 685219), (289, 272665), (391, 201535), (1445, 54533), (1955, 40307), (2371, 33235), (6647, 11855)]