29312515

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{673}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 36493056

約数和(自身を除く): 7180541

約数列:

[1, 5, 31, 155, 281, 673, 1405, 3365, 8711, 20863, 43555, 104315, 189113, 945565, 5862503, 29312515]

約数ペア:

[(1, 29312515), (5, 5862503), (31, 945565), (155, 189113), (281, 104315), (673, 43555), (1405, 20863), (3365, 8711)]