12687655

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1049}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 15876000

約数和(自身を除く): 3188345

約数列:

[1, 5, 41, 59, 205, 295, 1049, 2419, 5245, 12095, 43009, 61891, 215045, 309455, 2537531, 12687655]

約数ペア:

[(1, 12687655), (5, 2537531), (41, 309455), (59, 215045), (205, 61891), (295, 43009), (1049, 12095), (2419, 5245)]