28305458885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7248517}}^1$

素因数の和:7248604

約数の個数: 16

約数和(自身を含む): 37576317312

約数和(自身を除く): 9270858427

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 7248517, 36242585, 79733687, 398668435, 514644707, 2573223535, 5661091777, 28305458885]

約数ペア:

[(1, 28305458885), (5, 5661091777), (11, 2573223535), (55, 514644707), (71, 398668435), (355, 79733687), (781, 36242585), (3905, 7248517)]