205651465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{5051}}^1$

素因数の和:5552

約数の個数: 16

約数和(自身を含む): 261895680

約数和(自身を除く): 56244215

約数列:

[1, 5, 17, 85, 479, 2395, 5051, 8143, 25255, 40715, 85867, 429335, 2419429, 12097145, 41130293, 205651465]

約数ペア:

[(1, 205651465), (5, 41130293), (17, 12097145), (85, 2419429), (479, 429335), (2395, 85867), (5051, 40715), (8143, 25255)]