201612202005

素因数分解:

$3^1\times 5^1\times {\mathrm{211297}}^1\times {\mathrm{63611}}^1$

素因数の和:274916

約数の個数: 16

約数和(自身を含む): 322586121024

約数和(自身を除く): 120973919019

約数列:

[1, 3, 5, 15, 63611, 190833, 211297, 318055, 633891, 954165, 1056485, 3169455, 13440813467, 40322440401, 67204067335, 201612202005]

約数ペア:

[(1, 201612202005), (3, 67204067335), (5, 40322440401), (15, 13440813467), (63611, 3169455), (190833, 1056485), (211297, 954165), (318055, 633891)]