66243345

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{90127}}^1$

素因数の和:90149

約数の個数: 24

約数和(自身を含む): 123295104

約数和(自身を除く): 57051759

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 90127, 270381, 450635, 630889, 1351905, 1892667, 3154445, 4416223, 9463335, 13248669, 22081115, 66243345]

約数ペア:

[(1, 66243345), (3, 22081115), (5, 13248669), (7, 9463335), (15, 4416223), (21, 3154445), (35, 1892667), (49, 1351905), (105, 630889), (147, 450635), (245, 270381), (735, 90127)]