28646715

素因数分解:

$3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{5039}}^1$

素因数の和:5426

約数の個数: 16

約数和(自身を含む): 45964800

約数和(自身を除く): 17318085

約数列:

[1, 3, 5, 15, 379, 1137, 1895, 5039, 5685, 15117, 25195, 75585, 1909781, 5729343, 9548905, 28646715]

約数ペア:

[(1, 28646715), (3, 9548905), (5, 5729343), (15, 1909781), (379, 75585), (1137, 25195), (1895, 15117), (5039, 5685)]