242526955

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{400871}}^1$

素因数の和:400898

約数の個数: 12

約数和(自身を含む): 319895856

約数和(自身を除く): 77368901

約数列:

[1, 5, 11, 55, 121, 605, 400871, 2004355, 4409581, 22047905, 48505391, 242526955]

約数ペア:

[(1, 242526955), (5, 48505391), (11, 22047905), (55, 4409581), (121, 2004355), (605, 400871)]