206853585

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{105269}}^1$

素因数の和:105408

約数の個数: 16

約数和(自身を含む): 333495360

約数和(自身を除く): 126641775

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 105269, 315807, 526345, 1579035, 13790239, 41370717, 68951195, 206853585]

約数ペア:

[(1, 206853585), (3, 68951195), (5, 41370717), (15, 13790239), (131, 1579035), (393, 526345), (655, 315807), (1965, 105269)]