11722105

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 14531328

約数和(自身を除く): 2809223

約数列:

[1, 5, 41, 205, 211, 271, 1055, 1355, 8651, 11111, 43255, 55555, 57181, 285905, 2344421, 11722105]

約数ペア:

[(1, 11722105), (5, 2344421), (41, 285905), (205, 57181), (211, 55555), (271, 43255), (1055, 11111), (1355, 8651)]