274080235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5399}}^1$

素因数の和:5499

約数の個数: 32

約数和(自身を含む): 391910400

約数和(自身を除く): 117830165

約数列:

[1, 5, 11, 13, 55, 65, 71, 143, 355, 715, 781, 923, 3905, 4615, 5399, 10153, 26995, 50765, 59389, 70187, 296945, 350935, 383329, 772057, 1916645, 3860285, 4216619, 4983277, 21083095, 24916385, 54816047, 274080235]

約数ペア:

[(1, 274080235), (5, 54816047), (11, 24916385), (13, 21083095), (55, 4983277), (65, 4216619), (71, 3860285), (143, 1916645), (355, 772057), (715, 383329), (781, 350935), (923, 296945), (3905, 70187), (4615, 59389), (5399, 50765), (10153, 26995)]