201508205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{11719}}^1$

素因数の和:11924

約数の個数: 16

約数和(自身を含む): 255964800

約数和(自身を除く): 54456595

約数列:

[1, 5, 19, 95, 181, 905, 3439, 11719, 17195, 58595, 222661, 1113305, 2121139, 10605695, 40301641, 201508205]

約数ペア:

[(1, 201508205), (5, 40301641), (19, 10605695), (95, 2121139), (181, 1113305), (905, 222661), (3439, 58595), (11719, 17195)]