5065025

素因数分解:

$5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 7273344

約数和(自身を除く): 2208319

約数列:

[1, 5, 7, 25, 35, 103, 175, 281, 515, 721, 1405, 1967, 2575, 3605, 7025, 9835, 18025, 28943, 49175, 144715, 202601, 723575, 1013005, 5065025]

約数ペア:

[(1, 5065025), (5, 1013005), (7, 723575), (25, 202601), (35, 144715), (103, 49175), (175, 28943), (281, 18025), (515, 9835), (721, 7025), (1405, 3605), (1967, 2575)]