54395145

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{2741}}^1$

素因数の和:2772

約数の個数: 60

約数和(自身を含む): 113469444

約数和(自身を除く): 59074299

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1323, 2205, 2741, 2835, 3969, 6615, 8223, 13705, 19187, 19845, 24669, 41115, 57561, 74007, 95935, 123345, 134309, 172683, 222021, 287805, 370035, 402927, 518049, 671545, 863415, 1110105, 1208781, 1554147, 2014635, 2590245, 3626343, 6043905, 7770735, 10879029, 18131715, 54395145]

約数ペア:

[(1, 54395145), (3, 18131715), (5, 10879029), (7, 7770735), (9, 6043905), (15, 3626343), (21, 2590245), (27, 2014635), (35, 1554147), (45, 1208781), (49, 1110105), (63, 863415), (81, 671545), (105, 518049), (135, 402927), (147, 370035), (189, 287805), (245, 222021), (315, 172683), (405, 134309), (441, 123345), (567, 95935), (735, 74007), (945, 57561), (1323, 41115), (2205, 24669), (2741, 19845), (2835, 19187), (3969, 13705), (6615, 8223)]