2025711025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{38239}}^1$

素因数の和:38425

約数の個数: 24

約数和(自身を含む): 2721770240

約数和(自身を除く): 696059215

約数列:

[1, 5, 13, 25, 65, 163, 325, 815, 2119, 4075, 10595, 38239, 52975, 191195, 497107, 955975, 2485535, 6232957, 12427675, 31164785, 81028441, 155823925, 405142205, 2025711025]

約数ペア:

[(1, 2025711025), (5, 405142205), (13, 155823925), (25, 81028441), (65, 31164785), (163, 12427675), (325, 6232957), (815, 2485535), (2119, 955975), (4075, 497107), (10595, 191195), (38239, 52975)]