1296236485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{116411}}^1$

素因数の和:116564

約数の個数: 16

約数和(自身を含む): 1659569472

約数和(自身を除く): 363332987

約数列:

[1, 5, 17, 85, 131, 655, 2227, 11135, 116411, 582055, 1978987, 9894935, 15249841, 76249205, 259247297, 1296236485]

約数ペア:

[(1, 1296236485), (5, 259247297), (17, 76249205), (85, 15249841), (131, 9894935), (655, 1978987), (2227, 582055), (11135, 116411)]