9780851165

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{402587}}^1$

素因数の和:402748

約数の個数: 16

約数和(自身を含む): 12116288448

約数和(自身を除く): 2335437283

約数列:

[1, 5, 43, 113, 215, 565, 4859, 24295, 402587, 2012935, 17311241, 45492331, 86556205, 227461655, 1956170233, 9780851165]

約数ペア:

[(1, 9780851165), (5, 1956170233), (43, 227461655), (113, 86556205), (215, 45492331), (565, 17311241), (4859, 2012935), (24295, 402587)]