72120455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{5441}}^1$

素因数の和:5698

約数の個数: 16

約数和(自身を含む): 94821408

約数和(自身を除く): 22700953

約数列:

[1, 5, 11, 55, 241, 1205, 2651, 5441, 13255, 27205, 59851, 299255, 1311281, 6556405, 14424091, 72120455]

約数ペア:

[(1, 72120455), (5, 14424091), (11, 6556405), (55, 1311281), (241, 299255), (1205, 59851), (2651, 27205), (5441, 13255)]