12555045

素因数分解:

$3^2\times 5^1\times {\mathrm{279001}}^1$

素因数の和:279012

約数の個数: 12

約数和(自身を含む): 21762156

約数和(自身を除く): 9207111

約数列:

[1, 3, 5, 9, 15, 45, 279001, 837003, 1395005, 2511009, 4185015, 12555045]

約数ペア:

[(1, 12555045), (3, 4185015), (5, 2511009), (9, 1395005), (15, 837003), (45, 279001)]