720138045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{11701}}^1$

素因数の和:12093

約数の個数: 32

約数和(自身を含む): 1260445824

約数和(自身を除く): 540307779

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 373, 1119, 1865, 4103, 5595, 11701, 12309, 20515, 35103, 58505, 61545, 128711, 175515, 386133, 643555, 1930665, 4364473, 13093419, 21822365, 48009203, 65467095, 144027609, 240046015, 720138045]

約数ペア:

[(1, 720138045), (3, 240046015), (5, 144027609), (11, 65467095), (15, 48009203), (33, 21822365), (55, 13093419), (165, 4364473), (373, 1930665), (1119, 643555), (1865, 386133), (4103, 175515), (5595, 128711), (11701, 61545), (12309, 58505), (20515, 35103)]