1330579525

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{439861}}^1$

素因数の和:439893

約数の個数: 18

約数和(自身を含む): 1813551026

約数和(自身を除く): 482971501

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 439861, 2199305, 4838471, 10996525, 24192355, 53223181, 120961775, 266115905, 1330579525]

約数ペア:

[(1, 1330579525), (5, 266115905), (11, 120961775), (25, 53223181), (55, 24192355), (121, 10996525), (275, 4838471), (605, 2199305), (3025, 439861)]