80270465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{33941}}^1$

素因数の和:34000

約数の個数: 16

約数和(自身を含む): 107528256

約数和(自身を除く): 27257791

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 33941, 169705, 373351, 1459463, 1866755, 7297315, 16054093, 80270465]

約数ペア:

[(1, 80270465), (5, 16054093), (11, 7297315), (43, 1866755), (55, 1459463), (215, 373351), (473, 169705), (2365, 33941)]