11955955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1201}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 15751008

約数和(自身を除く): 3795053

約数列:

[1, 5, 11, 55, 181, 905, 1201, 1991, 6005, 9955, 13211, 66055, 217381, 1086905, 2391191, 11955955]

約数ペア:

[(1, 11955955), (5, 2391191), (11, 1086905), (55, 217381), (181, 66055), (905, 13211), (1201, 9955), (1991, 6005)]