223263025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{3049}}^1$

素因数の和:3189

約数の個数: 24

約数和(自身を含む): 289323000

約数和(自身を除く): 66059975

約数列:

[1, 5, 25, 29, 101, 145, 505, 725, 2525, 2929, 3049, 14645, 15245, 73225, 76225, 88421, 307949, 442105, 1539745, 2210525, 7698725, 8930521, 44652605, 223263025]

約数ペア:

[(1, 223263025), (5, 44652605), (25, 8930521), (29, 7698725), (101, 2210525), (145, 1539745), (505, 442105), (725, 307949), (2525, 88421), (2929, 76225), (3049, 73225), (14645, 15245)]