54931365

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1559}}^1$

素因数の和:1608

約数の個数: 48

約数和(自身を含む): 102211200

約数和(自身を除く): 47279835

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 783, 1215, 1305, 1559, 2349, 3915, 4677, 7047, 7795, 11745, 14031, 23385, 35235, 42093, 45211, 70155, 126279, 135633, 210465, 226055, 378837, 406899, 631395, 678165, 1220697, 1894185, 2034495, 3662091, 6103485, 10986273, 18310455, 54931365]

約数ペア:

[(1, 54931365), (3, 18310455), (5, 10986273), (9, 6103485), (15, 3662091), (27, 2034495), (29, 1894185), (45, 1220697), (81, 678165), (87, 631395), (135, 406899), (145, 378837), (243, 226055), (261, 210465), (405, 135633), (435, 126279), (783, 70155), (1215, 45211), (1305, 42093), (1559, 35235), (2349, 23385), (3915, 14031), (4677, 11745), (7047, 7795)]