7776945

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5237}}^1$

素因数の和:5262

約数の個数: 32

約数和(自身を含む): 15085440

約数和(自身を除く): 7308495

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 5237, 15711, 26185, 47133, 57607, 78555, 141399, 172821, 235665, 288035, 518463, 706995, 864105, 1555389, 2592315, 7776945]

約数ペア:

[(1, 7776945), (3, 2592315), (5, 1555389), (9, 864105), (11, 706995), (15, 518463), (27, 288035), (33, 235665), (45, 172821), (55, 141399), (99, 78555), (135, 57607), (165, 47133), (297, 26185), (495, 15711), (1485, 5237)]