214017025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{276151}}^1$

素因数の和:276192

約数の個数: 12

約数和(自身を含む): 273942784

約数和(自身を除く): 59925759

約数列:

[1, 5, 25, 31, 155, 775, 276151, 1380755, 6903775, 8560681, 42803405, 214017025]

約数ペア:

[(1, 214017025), (5, 42803405), (25, 8560681), (31, 6903775), (155, 1380755), (775, 276151)]