28096255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1249}}^1$

素因数の和:1674

約数の個数: 16

約数和(自身を含む): 36900000

約数和(自身を除く): 8803745

約数列:

[1, 5, 11, 55, 409, 1249, 2045, 4499, 6245, 13739, 22495, 68695, 510841, 2554205, 5619251, 28096255]

約数ペア:

[(1, 28096255), (5, 5619251), (11, 2554205), (55, 510841), (409, 68695), (1249, 22495), (2045, 13739), (4499, 6245)]