2255165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 2984256

約数和(自身を除く): 729091

約数列:

[1, 5, 11, 55, 131, 313, 655, 1441, 1565, 3443, 7205, 17215, 41003, 205015, 451033, 2255165]

約数ペア:

[(1, 2255165), (5, 451033), (11, 205015), (55, 41003), (131, 17215), (313, 7205), (655, 3443), (1441, 1565)]