206331325

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{116243}}^1$

素因数の和:116324

約数の個数: 12

約数和(自身を含む): 259456608

約数和(自身を除く): 53125283

約数列:

[1, 5, 25, 71, 355, 1775, 116243, 581215, 2906075, 8253253, 41266265, 206331325]

約数ペア:

[(1, 206331325), (5, 41266265), (25, 8253253), (71, 2906075), (355, 581215), (1775, 116243)]