28458605

素因数分解:

$5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5179}}^1$

素因数の和:5348

約数の個数: 16

約数和(自身を含む): 39285120

約数和(自身を除く): 10826515

約数列:

[1, 5, 7, 35, 157, 785, 1099, 5179, 5495, 25895, 36253, 181265, 813103, 4065515, 5691721, 28458605]

約数ペア:

[(1, 28458605), (5, 5691721), (7, 4065515), (35, 813103), (157, 181265), (785, 36253), (1099, 25895), (5179, 5495)]