5215551.00000000

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{129439}}^1$

素因数の和:129485

約数の個数: 16

約数和(自身を含む): 65237760

約数和(自身を除く): 33395766

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 129439, 258878, 388317, 776634, 5306999, 10613998, 15920997, 31841994]

約数ペア:

[(1, 31841994), (2, 15920997), (3, 10613998), (6, 5306999), (41, 776634), (82, 388317), (123, 258878), (246, 129439)]