57048475

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{18859}}^1$

素因数の和:18891

約数の個数: 18

約数和(自身を含む): 77759780

約数和(自身を除く): 20711305

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 18859, 94295, 207449, 471475, 1037245, 2281939, 5186225, 11409695, 57048475]

約数ペア:

[(1, 57048475), (5, 11409695), (11, 5186225), (25, 2281939), (55, 1037245), (121, 471475), (275, 207449), (605, 94295), (3025, 18859)]