11740025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{3881}}^1$

素因数の和:3913

約数の個数: 18

約数和(自身を含む): 16005486

約数和(自身を除く): 4265461

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 3881, 19405, 42691, 97025, 213455, 469601, 1067275, 2348005, 11740025]

約数ペア:

[(1, 11740025), (5, 2348005), (11, 1067275), (25, 469601), (55, 213455), (121, 97025), (275, 42691), (605, 19405), (3025, 3881)]