3934975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 5468400

約数和(自身を除く): 1533425

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 349, 451, 1025, 1745, 2255, 3839, 8725, 11275, 14309, 19195, 71545, 95975, 157399, 357725, 786995, 3934975]

約数ペア:

[(1, 3934975), (5, 786995), (11, 357725), (25, 157399), (41, 95975), (55, 71545), (205, 19195), (275, 14309), (349, 11275), (451, 8725), (1025, 3839), (1745, 2255)]