5238345

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{7127}}^1$

素因数の和:7149

約数の個数: 24

約数和(自身を含む): 9751104

約数和(自身を除く): 4512759

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 7127, 21381, 35635, 49889, 106905, 149667, 249445, 349223, 748335, 1047669, 1746115, 5238345]

約数ペア:

[(1, 5238345), (3, 1746115), (5, 1047669), (7, 748335), (15, 349223), (21, 249445), (35, 149667), (49, 106905), (105, 49889), (147, 35635), (245, 21381), (735, 7127)]