2753242525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2543}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 3876323328

約数和(自身を除く): 1123080803

約数列:

[1, 5, 11, 25, 31, 55, 127, 155, 275, 341, 635, 775, 1397, 1705, 2543, 3175, 3937, 6985, 8525, 12715, 19685, 27973, 34925, 43307, 63575, 78833, 98425, 139865, 216535, 322961, 394165, 699325, 867163, 1082675, 1614805, 1970825, 3552571, 4335815, 8074025, 10011791, 17762855, 21679075, 50058955, 88814275, 110129701, 250294775, 550648505, 2753242525]

約数ペア:

[(1, 2753242525), (5, 550648505), (11, 250294775), (25, 110129701), (31, 88814275), (55, 50058955), (127, 21679075), (155, 17762855), (275, 10011791), (341, 8074025), (635, 4335815), (775, 3552571), (1397, 1970825), (1705, 1614805), (2543, 1082675), (3175, 867163), (3937, 699325), (6985, 394165), (8525, 322961), (12715, 216535), (19685, 139865), (27973, 98425), (34925, 78833), (43307, 63575)]