9951025

素因数分解:

$5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 14266944

約数和(自身を除く): 4315919

約数列:

[1, 5, 7, 25, 35, 101, 175, 505, 563, 707, 2525, 2815, 3535, 3941, 14075, 17675, 19705, 56863, 98525, 284315, 398041, 1421575, 1990205, 9951025]

約数ペア:

[(1, 9951025), (5, 1990205), (7, 1421575), (25, 398041), (35, 284315), (101, 98525), (175, 56863), (505, 19705), (563, 17675), (707, 14075), (2525, 3941), (2815, 3535)]