2799515

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 3564000

約数和(自身を除く): 764485

約数列:

[1, 5, 29, 43, 145, 215, 449, 1247, 2245, 6235, 13021, 19307, 65105, 96535, 559903, 2799515]

約数ペア:

[(1, 2799515), (5, 559903), (29, 96535), (43, 65105), (145, 19307), (215, 13021), (449, 6235), (1247, 2245)]