4900925

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 6416256

約数和(自身を除く): 1515331

約数列:

[1, 5, 25, 43, 47, 97, 215, 235, 485, 1075, 1175, 2021, 2425, 4171, 4559, 10105, 20855, 22795, 50525, 104275, 113975, 196037, 980185, 4900925]

約数ペア:

[(1, 4900925), (5, 980185), (25, 196037), (43, 113975), (47, 104275), (97, 50525), (215, 22795), (235, 20855), (485, 10105), (1075, 4559), (1175, 4171), (2021, 2425)]