49916975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2291

約数の個数: 24

約数和(自身を含む): 66126720

約数和(自身を除く): 16209745

約数列:

[1, 5, 25, 29, 31, 145, 155, 725, 775, 899, 2221, 4495, 11105, 22475, 55525, 64409, 68851, 322045, 344255, 1610225, 1721275, 1996679, 9983395, 49916975]

約数ペア:

[(1, 49916975), (5, 9983395), (25, 1996679), (29, 1721275), (31, 1610225), (145, 344255), (155, 322045), (725, 68851), (775, 64409), (899, 55525), (2221, 22475), (4495, 11105)]