131575470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10883}}^1$

素因数の和:10937

約数の個数: 64

約数和(自身を含む): 351074304

約数和(自身を除く): 219498834

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 10883, 12090, 21766, 32649, 54415, 65298, 108830, 141479, 163245, 282958, 326490, 337373, 424437, 674746, 707395, 848874, 1012119, 1414790, 1686865, 2024238, 2122185, 3373730, 4244370, 4385849, 5060595, 8771698, 10121190, 13157547, 21929245, 26315094, 43858490, 65787735, 131575470]

約数ペア:

[(1, 131575470), (2, 65787735), (3, 43858490), (5, 26315094), (6, 21929245), (10, 13157547), (13, 10121190), (15, 8771698), (26, 5060595), (30, 4385849), (31, 4244370), (39, 3373730), (62, 2122185), (65, 2024238), (78, 1686865), (93, 1414790), (130, 1012119), (155, 848874), (186, 707395), (195, 674746), (310, 424437), (390, 337373), (403, 326490), (465, 282958), (806, 163245), (930, 141479), (1209, 108830), (2015, 65298), (2418, 54415), (4030, 32649), (6045, 21766), (10883, 12090)]