447029675

素因数分解:

$5^2\times {\mathrm{643}}^1\times {\mathrm{27809}}^1$

素因数の和:28462

約数の個数: 12

約数和(自身を含む): 555198840

約数和(自身を除く): 108169165

約数列:

[1, 5, 25, 643, 3215, 16075, 27809, 139045, 695225, 17881187, 89405935, 447029675]

約数ペア:

[(1, 447029675), (5, 89405935), (25, 17881187), (643, 695225), (3215, 139045), (16075, 27809)]