823815045

素因数分解:

$3^2\times 5^1\times {\mathrm{18307001}}^1$

素因数の和:18307012

約数の個数: 12

約数和(自身を含む): 1427946156

約数和(自身を除く): 604131111

約数列:

[1, 3, 5, 9, 15, 45, 18307001, 54921003, 91535005, 164763009, 274605015, 823815045]

約数ペア:

[(1, 823815045), (3, 274605015), (5, 164763009), (9, 91535005), (15, 54921003), (45, 18307001)]