143475025

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{80831}}^1$

素因数の和:80912

約数の個数: 12

約数和(自身を含む): 180417024

約数和(自身を除く): 36941999

約数列:

[1, 5, 25, 71, 355, 1775, 80831, 404155, 2020775, 5739001, 28695005, 143475025]

約数ペア:

[(1, 143475025), (5, 28695005), (25, 5739001), (71, 2020775), (355, 404155), (1775, 80831)]