89940955

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 117767088

約数和(自身を除く): 27826133

約数列:

[1, 5, 13, 65, 163, 169, 653, 815, 845, 2119, 3265, 8489, 10595, 27547, 42445, 106439, 110357, 137735, 532195, 551785, 1383707, 6918535, 17988191, 89940955]

約数ペア:

[(1, 89940955), (5, 17988191), (13, 6918535), (65, 1383707), (163, 551785), (169, 532195), (653, 137735), (815, 110357), (845, 106439), (2119, 42445), (3265, 27547), (8489, 10595)]