1292111015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{2543}}^1\times {\mathrm{7817}}^1$

素因数の和:10378

約数の個数: 16

約数和(自身を含む): 1670675328

約数和(自身を除く): 378564313

約数列:

[1, 5, 13, 65, 2543, 7817, 12715, 33059, 39085, 101621, 165295, 508105, 19878631, 99393155, 258422203, 1292111015]

約数ペア:

[(1, 1292111015), (5, 258422203), (13, 99393155), (65, 19878631), (2543, 508105), (7817, 165295), (12715, 101621), (33059, 39085)]