12811833215

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{1549}}^1\times {\mathrm{14639}}^1$

素因数の和:16306

約数の個数: 16

約数和(自身を含む): 15521328000

約数和(自身を除く): 2709494785

約数列:

[1, 5, 113, 565, 1549, 7745, 14639, 73195, 175037, 875185, 1654207, 8271035, 22675811, 113379055, 2562366643, 12811833215]

約数ペア:

[(1, 12811833215), (5, 2562366643), (113, 113379055), (565, 22675811), (1549, 8271035), (7745, 1654207), (14639, 875185), (73195, 175037)]