2776025

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 4077120

約数和(自身を除く): 1301095

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 547, 725, 1015, 2735, 3829, 5075, 13675, 15863, 19145, 79315, 95725, 111041, 396575, 555205, 2776025]

約数ペア:

[(1, 2776025), (5, 555205), (7, 396575), (25, 111041), (29, 95725), (35, 79315), (145, 19145), (175, 15863), (203, 13675), (547, 5075), (725, 3829), (1015, 2735)]