205317504025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{7213}}^1\times {\mathrm{26479}}^1$

素因数の和:33745

約数の個数: 24

約数和(自身を含む): 260560446080

約数和(自身を除く): 55242942055

約数列:

[1, 5, 25, 43, 215, 1075, 7213, 26479, 36065, 132395, 180325, 310159, 661975, 1138597, 1550795, 5692985, 7753975, 28464925, 190993027, 954965135, 4774825675, 8212700161, 41063500805, 205317504025]

約数ペア:

[(1, 205317504025), (5, 41063500805), (25, 8212700161), (43, 4774825675), (215, 954965135), (1075, 190993027), (7213, 28464925), (26479, 7753975), (36065, 5692985), (132395, 1550795), (180325, 1138597), (310159, 661975)]