204570045

素因数分解:

$3^2\times 5^1\times {\mathrm{4546001}}^1$

素因数の和:4546012

約数の個数: 12

約数和(自身を含む): 354588156

約数和(自身を除く): 150018111

約数列:

[1, 3, 5, 9, 15, 45, 4546001, 13638003, 22730005, 40914009, 68190015, 204570045]

約数ペア:

[(1, 204570045), (3, 68190015), (5, 40914009), (9, 22730005), (15, 13638003), (45, 4546001)]