199277425

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{449}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 254280600

約数和(自身を除く): 55003175

約数列:

[1, 5, 25, 41, 205, 433, 449, 1025, 2165, 2245, 10825, 11225, 17753, 18409, 88765, 92045, 194417, 443825, 460225, 972085, 4860425, 7971097, 39855485, 199277425]

約数ペア:

[(1, 199277425), (5, 39855485), (25, 7971097), (41, 4860425), (205, 972085), (433, 460225), (449, 443825), (1025, 194417), (2165, 92045), (2245, 88765), (10825, 18409), (11225, 17753)]