8136765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 17367168

約数和(自身を除く): 9230403

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 1987, 4095, 5961, 9935, 13909, 17883, 25831, 29805, 41727, 69545, 77493, 89415, 125181, 129155, 180817, 208635, 232479, 387465, 542451, 625905, 904085, 1162395, 1627353, 2712255, 8136765]

約数ペア:

[(1, 8136765), (3, 2712255), (5, 1627353), (7, 1162395), (9, 904085), (13, 625905), (15, 542451), (21, 387465), (35, 232479), (39, 208635), (45, 180817), (63, 129155), (65, 125181), (91, 89415), (105, 77493), (117, 69545), (195, 41727), (273, 29805), (315, 25831), (455, 17883), (585, 13909), (819, 9935), (1365, 5961), (1987, 4095)]