5287905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{16787}}^1$

素因数の和:16805

約数の個数: 24

約数和(自身を含む): 10475712

約数和(自身を除く): 5187807

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 16787, 50361, 83935, 117509, 151083, 251805, 352527, 587545, 755415, 1057581, 1762635, 5287905]

約数ペア:

[(1, 5287905), (3, 1762635), (5, 1057581), (7, 755415), (9, 587545), (15, 352527), (21, 251805), (35, 151083), (45, 117509), (63, 83935), (105, 50361), (315, 16787)]