31498105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1423}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 39985920

約数和(自身を除く): 8487815

約数列:

[1, 5, 19, 95, 233, 1165, 1423, 4427, 7115, 22135, 27037, 135185, 331559, 1657795, 6299621, 31498105]

約数ペア:

[(1, 31498105), (5, 6299621), (19, 1657795), (95, 331559), (233, 135185), (1165, 27037), (1423, 22135), (4427, 7115)]