11242805

素因数分解:

$5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 15875640

約数和(自身を除く): 4632835

約数列:

[1, 5, 7, 35, 49, 109, 245, 421, 545, 763, 2105, 2947, 3815, 5341, 14735, 20629, 26705, 45889, 103145, 229445, 321223, 1606115, 2248561, 11242805]

約数ペア:

[(1, 11242805), (5, 2248561), (7, 1606115), (35, 321223), (49, 229445), (109, 103145), (245, 45889), (421, 26705), (545, 20629), (763, 14735), (2105, 5341), (2947, 3815)]