2015656825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{15017}}^1$

素因数の和:15106

約数の個数: 48

約数和(自身を含む): 3128549760

約数和(自身を除く): 1112892935

約数列:

[1, 5, 7, 13, 25, 35, 59, 65, 91, 175, 295, 325, 413, 455, 767, 1475, 2065, 2275, 3835, 5369, 10325, 15017, 19175, 26845, 75085, 105119, 134225, 195221, 375425, 525595, 886003, 976105, 1366547, 2627975, 4430015, 4880525, 6202021, 6832735, 11518039, 22150075, 31010105, 34163675, 57590195, 80626273, 155050525, 287950975, 403131365, 2015656825]

約数ペア:

[(1, 2015656825), (5, 403131365), (7, 287950975), (13, 155050525), (25, 80626273), (35, 57590195), (59, 34163675), (65, 31010105), (91, 22150075), (175, 11518039), (295, 6832735), (325, 6202021), (413, 4880525), (455, 4430015), (767, 2627975), (1475, 1366547), (2065, 976105), (2275, 886003), (3835, 525595), (5369, 375425), (10325, 195221), (15017, 134225), (19175, 105119), (26845, 75085)]