13668265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{479}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 17740800

約数和(自身を除く): 4072535

約数列:

[1, 5, 13, 65, 439, 479, 2195, 2395, 5707, 6227, 28535, 31135, 210281, 1051405, 2733653, 13668265]

約数ペア:

[(1, 13668265), (5, 2733653), (13, 1051405), (65, 210281), (439, 31135), (479, 28535), (2195, 6227), (2395, 5707)]