27289885

素因数分解:

$5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4507}}^1$

素因数の和:4692

約数の個数: 16

約数和(自身を含む): 37650816

約数和(自身を除く): 10360931

約数列:

[1, 5, 7, 35, 173, 865, 1211, 4507, 6055, 22535, 31549, 157745, 779711, 3898555, 5457977, 27289885]

約数ペア:

[(1, 27289885), (5, 5457977), (7, 3898555), (35, 779711), (173, 157745), (865, 31549), (1211, 22535), (4507, 6055)]