28760165

素因数分解:

$5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{2203}}^1$

素因数の和:2588

約数の個数: 16

約数和(自身を含む): 39566208

約数和(自身を除く): 10806043

約数列:

[1, 5, 7, 35, 373, 1865, 2203, 2611, 11015, 13055, 15421, 77105, 821719, 4108595, 5752033, 28760165]

約数ペア:

[(1, 28760165), (5, 5752033), (7, 4108595), (35, 821719), (373, 77105), (1865, 15421), (2203, 13055), (2611, 11015)]