67656485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{2371}}^1$

素因数の和:2828

約数の個数: 16

約数和(自身を含む): 87669120

約数和(自身を除く): 20012635

約数列:

[1, 5, 13, 65, 439, 2195, 2371, 5707, 11855, 28535, 30823, 154115, 1040869, 5204345, 13531297, 67656485]

約数ペア:

[(1, 67656485), (5, 13531297), (13, 5204345), (65, 1040869), (439, 154115), (2195, 30823), (2371, 28535), (5707, 11855)]