48490025

素因数分解:

$5^2\times {\mathrm{43}}^2\times {\mathrm{1049}}^1$

素因数の和:1145

約数の個数: 18

約数和(自身を含む): 61617150

約数和(自身を除く): 13127125

約数列:

[1, 5, 25, 43, 215, 1049, 1075, 1849, 5245, 9245, 26225, 45107, 46225, 225535, 1127675, 1939601, 9698005, 48490025]

約数ペア:

[(1, 48490025), (5, 9698005), (25, 1939601), (43, 1127675), (215, 225535), (1049, 46225), (1075, 45107), (1849, 26225), (5245, 9245)]