19700863625

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{1051}}^1\times {\mathrm{5171}}^1$

素因数の和:6266

約数の個数: 32

約数和(自身を含む): 25463617920

約数和(自身を除く): 5762754295

約数列:

[1, 5, 25, 29, 125, 145, 725, 1051, 3625, 5171, 5255, 25855, 26275, 30479, 129275, 131375, 149959, 152395, 646375, 749795, 761975, 3748975, 3809875, 5434721, 18744875, 27173605, 135868025, 157606909, 679340125, 788034545, 3940172725, 19700863625]

約数ペア:

[(1, 19700863625), (5, 3940172725), (25, 788034545), (29, 679340125), (125, 157606909), (145, 135868025), (725, 27173605), (1051, 18744875), (3625, 5434721), (5171, 3809875), (5255, 3748975), (25855, 761975), (26275, 749795), (30479, 646375), (129275, 152395), (131375, 149959)]