28233045

素因数分解:

$3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{863}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 49061376

約数和(自身を除く): 20828331

約数列:

[1, 3, 5, 9, 15, 45, 727, 863, 2181, 2589, 3635, 4315, 6543, 7767, 10905, 12945, 32715, 38835, 627401, 1882203, 3137005, 5646609, 9411015, 28233045]

約数ペア:

[(1, 28233045), (3, 9411015), (5, 5646609), (9, 3137005), (15, 1882203), (45, 627401), (727, 38835), (863, 32715), (2181, 12945), (2589, 10905), (3635, 7767), (4315, 6543)]