123984385

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{27893}}^1$

素因数の和:28032

約数の個数: 16

約数和(自身を含む): 171380736

約数和(自身を除く): 47396351

約数列:

[1, 5, 7, 35, 127, 635, 889, 4445, 27893, 139465, 195251, 976255, 3542411, 17712055, 24796877, 123984385]

約数ペア:

[(1, 123984385), (5, 24796877), (7, 17712055), (35, 3542411), (127, 976255), (635, 195251), (889, 139465), (4445, 27893)]