28551845

素因数分解:

$5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4507}}^1$

素因数の和:4700

約数の個数: 16

約数和(自身を含む): 39381888

約数和(自身を除く): 10830043

約数列:

[1, 5, 7, 35, 181, 905, 1267, 4507, 6335, 22535, 31549, 157745, 815767, 4078835, 5710369, 28551845]

約数ペア:

[(1, 28551845), (5, 5710369), (7, 4078835), (35, 815767), (181, 157745), (905, 31549), (1267, 22535), (4507, 6335)]