2129575

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 3099008

約数和(自身を除く): 969433

約数列:

[1, 5, 7, 25, 35, 43, 175, 215, 283, 301, 1075, 1415, 1505, 1981, 7075, 7525, 9905, 12169, 49525, 60845, 85183, 304225, 425915, 2129575]

約数ペア:

[(1, 2129575), (5, 425915), (7, 304225), (25, 85183), (35, 60845), (43, 49525), (175, 12169), (215, 9905), (283, 7525), (301, 7075), (1075, 1981), (1415, 1505)]