47987205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{457021}}^1$

素因数の和:457036

約数の個数: 16

約数和(自身を含む): 87748224

約数和(自身を除く): 39761019

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 457021, 1371063, 2285105, 3199147, 6855315, 9597441, 15995735, 47987205]

約数ペア:

[(1, 47987205), (3, 15995735), (5, 9597441), (7, 6855315), (15, 3199147), (21, 2285105), (35, 1371063), (105, 457021)]