28556055

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57689}}^1$

素因数の和:57711

約数の個数: 24

約数和(自身を含む): 53997840

約数和(自身を除く): 25441785

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 57689, 173067, 288445, 519201, 634579, 865335, 1903737, 2596005, 3172895, 5711211, 9518685, 28556055]

約数ペア:

[(1, 28556055), (3, 9518685), (5, 5711211), (9, 3172895), (11, 2596005), (15, 1903737), (33, 865335), (45, 634579), (55, 519201), (99, 288445), (165, 173067), (495, 57689)]