52405785

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1559}}^1$

素因数の和:1659

約数の個数: 40

約数和(自身を含む): 95135040

約数和(自身を除く): 42729255

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 405, 415, 747, 1245, 1559, 2241, 3735, 4677, 6723, 7795, 11205, 14031, 23385, 33615, 42093, 70155, 126279, 129397, 210465, 388191, 631395, 646985, 1164573, 1940955, 3493719, 5822865, 10481157, 17468595, 52405785]

約数ペア:

[(1, 52405785), (3, 17468595), (5, 10481157), (9, 5822865), (15, 3493719), (27, 1940955), (45, 1164573), (81, 646985), (83, 631395), (135, 388191), (249, 210465), (405, 129397), (415, 126279), (747, 70155), (1245, 42093), (1559, 33615), (2241, 23385), (3735, 14031), (4677, 11205), (6723, 7795)]