204850925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6571}}^1$

素因数の和:6653

約数の個数: 24

約数和(自身を含む): 268926240

約数和(自身を除く): 64075315

約数列:

[1, 5, 25, 29, 43, 145, 215, 725, 1075, 1247, 6235, 6571, 31175, 32855, 164275, 190559, 282553, 952795, 1412765, 4763975, 7063825, 8194037, 40970185, 204850925]

約数ペア:

[(1, 204850925), (5, 40970185), (25, 8194037), (29, 7063825), (43, 4763975), (145, 1412765), (215, 952795), (725, 282553), (1075, 190559), (1247, 164275), (6235, 32855), (6571, 31175)]