28852655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26111}}^1$

素因数の和:26146

約数の個数: 16

約数和(自身を含む): 39481344

約数和(自身を除く): 10628689

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 26111, 130555, 339443, 443887, 1697215, 2219435, 5770531, 28852655]

約数ペア:

[(1, 28852655), (5, 5770531), (13, 2219435), (17, 1697215), (65, 443887), (85, 339443), (221, 130555), (1105, 26111)]