2783131525

素因数分解:

$5^2\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{3389}}^1$

素因数の和:3813

約数の個数: 24

約数和(自身を含む): 3495713760

約数和(自身を除く): 712582235

約数列:

[1, 5, 25, 107, 307, 535, 1535, 2675, 3389, 7675, 16945, 32849, 84725, 164245, 362623, 821225, 1040423, 1813115, 5202115, 9065575, 26010575, 111325261, 556626305, 2783131525]

約数ペア:

[(1, 2783131525), (5, 556626305), (25, 111325261), (107, 26010575), (307, 9065575), (535, 5202115), (1535, 1813115), (2675, 1040423), (3389, 821225), (7675, 362623), (16945, 164245), (32849, 84725)]