52142445

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26947}}^1$

素因数の和:27001

約数の個数: 24

約数和(自身を含む): 92485536

約数和(自身を除く): 40343091

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 26947, 80841, 134735, 242523, 404205, 1158721, 1212615, 3476163, 5793605, 10428489, 17380815, 52142445]

約数ペア:

[(1, 52142445), (3, 17380815), (5, 10428489), (9, 5793605), (15, 3476163), (43, 1212615), (45, 1158721), (129, 404205), (215, 242523), (387, 134735), (645, 80841), (1935, 26947)]