28600865

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:568

約数の個数: 16

約数和(自身を含む): 34933248

約数和(自身を除く): 6332383

約数列:

[1, 5, 113, 223, 227, 565, 1115, 1135, 25199, 25651, 50621, 125995, 128255, 253105, 5720173, 28600865]

約数ペア:

[(1, 28600865), (5, 5720173), (113, 253105), (223, 128255), (227, 125995), (565, 50621), (1115, 25651), (1135, 25199)]