52747025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 67599840

約数和(自身を除く): 14852815

約数列:

[1, 5, 25, 43, 139, 215, 353, 695, 1075, 1765, 3475, 5977, 8825, 15179, 29885, 49067, 75895, 149425, 245335, 379475, 1226675, 2109881, 10549405, 52747025]

約数ペア:

[(1, 52747025), (5, 10549405), (25, 2109881), (43, 1226675), (139, 379475), (215, 245335), (353, 149425), (695, 75895), (1075, 49067), (1765, 29885), (3475, 15179), (5977, 8825)]