28568985

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{44293}}^1$

素因数の和:44344

約数の個数: 16

約数和(自身を含む): 46774464

約数和(自身を除く): 18205479

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 44293, 132879, 221465, 664395, 1904599, 5713797, 9522995, 28568985]

約数ペア:

[(1, 28568985), (3, 9522995), (5, 5713797), (15, 1904599), (43, 664395), (129, 221465), (215, 132879), (645, 44293)]