39385445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{5227}}^1$

素因数の和:5380

約数の個数: 16

約数和(自身を含む): 51945408

約数和(自身を除く): 12559963

約数列:

[1, 5, 11, 55, 137, 685, 1507, 5227, 7535, 26135, 57497, 287485, 716099, 3580495, 7877089, 39385445]

約数ペア:

[(1, 39385445), (5, 7877089), (11, 3580495), (55, 716099), (137, 287485), (685, 57497), (1507, 26135), (5227, 7535)]