12485495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1657}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 16473888

約数和(自身を除く): 3988393

約数列:

[1, 5, 11, 55, 137, 685, 1507, 1657, 7535, 8285, 18227, 91135, 227009, 1135045, 2497099, 12485495]

約数ペア:

[(1, 12485495), (5, 2497099), (11, 1135045), (55, 227009), (137, 91135), (685, 18227), (1507, 8285), (1657, 7535)]