31129545

素因数分解:

$3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{6673}}^1$

素因数の和:6992

約数の個数: 16

約数和(自身を含む): 49974912

約数和(自身を除く): 18845367

約数列:

[1, 3, 5, 15, 311, 933, 1555, 4665, 6673, 20019, 33365, 100095, 2075303, 6225909, 10376515, 31129545]

約数ペア:

[(1, 31129545), (3, 10376515), (5, 6225909), (15, 2075303), (311, 100095), (933, 33365), (1555, 20019), (4665, 6673)]