43740045

素因数分解:

$3^2\times 5^1\times {\mathrm{972001}}^1$

素因数の和:972012

約数の個数: 12

約数和(自身を含む): 75816156

約数和(自身を除く): 32076111

約数列:

[1, 3, 5, 9, 15, 45, 972001, 2916003, 4860005, 8748009, 14580015, 43740045]

約数ペア:

[(1, 43740045), (3, 14580015), (5, 8748009), (9, 4860005), (15, 2916003), (45, 972001)]