28996055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1289}}^1$

素因数の和:1714

約数の個数: 16

約数和(自身を含む): 38080800

約数和(自身を除く): 9084745

約数列:

[1, 5, 11, 55, 409, 1289, 2045, 4499, 6445, 14179, 22495, 70895, 527201, 2636005, 5799211, 28996055]

約数ペア:

[(1, 28996055), (5, 5799211), (11, 2636005), (55, 527201), (409, 70895), (1289, 22495), (2045, 14179), (4499, 6445)]