204500745

素因数分解:

$3^2\times 5^1\times {\mathrm{4544461}}^1$

素因数の和:4544472

約数の個数: 12

約数和(自身を含む): 354468036

約数和(自身を除く): 149967291

約数列:

[1, 3, 5, 9, 15, 45, 4544461, 13633383, 22722305, 40900149, 68166915, 204500745]

約数ペア:

[(1, 204500745), (3, 68166915), (5, 40900149), (9, 22722305), (15, 13633383), (45, 4544461)]