85971385

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{727}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 105146496

約数和(自身を除く): 19175111

約数列:

[1, 5, 67, 335, 353, 727, 1765, 3635, 23651, 48709, 118255, 243545, 256631, 1283155, 17194277, 85971385]

約数ペア:

[(1, 85971385), (5, 17194277), (67, 1283155), (335, 256631), (353, 243545), (727, 118255), (1765, 48709), (3635, 23651)]