9982765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1409}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 13028400

約数和(自身を除く): 3045635

約数列:

[1, 5, 13, 65, 109, 545, 1409, 1417, 7045, 7085, 18317, 91585, 153581, 767905, 1996553, 9982765]

約数ペア:

[(1, 9982765), (5, 1996553), (13, 767905), (65, 153581), (109, 91585), (545, 18317), (1409, 7085), (1417, 7045)]