28375235

素因数分解:

$5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1187}}^1$

素因数の和:1882

約数の個数: 16

約数和(自身を含む): 39004416

約数和(自身を除く): 10629181

約数列:

[1, 5, 7, 35, 683, 1187, 3415, 4781, 5935, 8309, 23905, 41545, 810721, 4053605, 5675047, 28375235]

約数ペア:

[(1, 28375235), (5, 5675047), (7, 4053605), (35, 810721), (683, 41545), (1187, 23905), (3415, 8309), (4781, 5935)]