16000105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{691}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 21025728

約数和(自身を除く): 5025623

約数列:

[1, 5, 11, 55, 421, 691, 2105, 3455, 4631, 7601, 23155, 38005, 290911, 1454555, 3200021, 16000105]

約数ペア:

[(1, 16000105), (5, 3200021), (11, 1454555), (55, 290911), (421, 38005), (691, 23155), (2105, 7601), (3455, 4631)]