80579135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{433}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 119575680

約数和(自身を除く): 38996545

約数列:

[1, 5, 7, 13, 35, 65, 91, 409, 433, 455, 2045, 2165, 2863, 3031, 5317, 5629, 14315, 15155, 26585, 28145, 37219, 39403, 177097, 186095, 197015, 885485, 1239679, 2302261, 6198395, 11511305, 16115827, 80579135]

約数ペア:

[(1, 80579135), (5, 16115827), (7, 11511305), (13, 6198395), (35, 2302261), (65, 1239679), (91, 885485), (409, 197015), (433, 186095), (455, 177097), (2045, 39403), (2165, 37219), (2863, 28145), (3031, 26585), (5317, 15155), (5629, 14315)]