9249485

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2025

約数の個数: 24

約数和(自身を含む): 13597920

約数和(自身を除く): 4348435

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 1987, 4655, 9935, 13909, 37753, 69545, 97363, 188765, 264271, 486815, 1321355, 1849897, 9249485]

約数ペア:

[(1, 9249485), (5, 1849897), (7, 1321355), (19, 486815), (35, 264271), (49, 188765), (95, 97363), (133, 69545), (245, 37753), (665, 13909), (931, 9935), (1987, 4655)]