27983065

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2061

約数の個数: 24

約数和(自身を含む): 38533824

約数和(自身を除く): 10550759

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 2011, 2783, 10055, 13915, 22121, 46253, 110605, 231265, 243331, 508783, 1216655, 2543915, 5596613, 27983065]

約数ペア:

[(1, 27983065), (5, 5596613), (11, 2543915), (23, 1216655), (55, 508783), (115, 243331), (121, 231265), (253, 110605), (605, 46253), (1265, 22121), (2011, 13915), (2783, 10055)]