20270069425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{6709}}^1\times {\mathrm{7109}}^1$

素因数の和:13845

約数の個数: 24

約数和(自身を含む): 26621119800

約数和(自身を除く): 6351050375

約数列:

[1, 5, 17, 25, 85, 425, 6709, 7109, 33545, 35545, 114053, 120853, 167725, 177725, 570265, 604265, 2851325, 3021325, 47694281, 238471405, 810802777, 1192357025, 4054013885, 20270069425]

約数ペア:

[(1, 20270069425), (5, 4054013885), (17, 1192357025), (25, 810802777), (85, 238471405), (425, 47694281), (6709, 3021325), (7109, 2851325), (33545, 604265), (35545, 570265), (114053, 177725), (120853, 167725)]