28566945

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19237}}^1$

素因数の和:19262

約数の個数: 32

約数和(自身を含む): 55405440

約数和(自身を除く): 26838495

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 19237, 57711, 96185, 173133, 211607, 288555, 519399, 634821, 865665, 1058035, 1904463, 2596995, 3174105, 5713389, 9522315, 28566945]

約数ペア:

[(1, 28566945), (3, 9522315), (5, 5713389), (9, 3174105), (11, 2596995), (15, 1904463), (27, 1058035), (33, 865665), (45, 634821), (55, 519399), (99, 288555), (135, 211607), (165, 173133), (297, 96185), (495, 57711), (1485, 19237)]