205875265

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1\times {\mathrm{787}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 250092288

約数和(自身を除く): 44217023

約数列:

[1, 5, 113, 463, 565, 787, 2315, 3935, 52319, 88931, 261595, 364381, 444655, 1821905, 41175053, 205875265]

約数ペア:

[(1, 205875265), (5, 41175053), (113, 1821905), (463, 444655), (565, 364381), (787, 261595), (2315, 88931), (3935, 52319)]