143313005

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{236881}}^1$

素因数の和:236908

約数の個数: 12

約数和(自身を含む): 189031836

約数和(自身を除く): 45718831

約数列:

[1, 5, 11, 55, 121, 605, 236881, 1184405, 2605691, 13028455, 28662601, 143313005]

約数ペア:

[(1, 143313005), (5, 28662601), (11, 13028455), (55, 2605691), (121, 1184405), (605, 236881)]