6438025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 8936928

約数和(自身を除く): 2498903

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 571, 1025, 2255, 2855, 6281, 11275, 14275, 23411, 31405, 117055, 157025, 257521, 585275, 1287605, 6438025]

約数ペア:

[(1, 6438025), (5, 1287605), (11, 585275), (25, 257521), (41, 157025), (55, 117055), (205, 31405), (275, 23411), (451, 14275), (571, 11275), (1025, 6281), (2255, 2855)]