258049165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{246937}}^1$

素因数の和:246972

約数の個数: 16

約数和(自身を含む): 355590720

約数和(自身を除く): 97541555

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 246937, 1234685, 2716307, 4691803, 13581535, 23459015, 51609833, 258049165]

約数ペア:

[(1, 258049165), (5, 51609833), (11, 23459015), (19, 13581535), (55, 4691803), (95, 2716307), (209, 1234685), (1045, 246937)]