7157115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{22721}}^1$

素因数の和:22739

約数の個数: 24

約数和(自身を含む): 14178528

約数和(自身を除く): 7021413

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 22721, 68163, 113605, 159047, 204489, 340815, 477141, 795235, 1022445, 1431423, 2385705, 7157115]

約数ペア:

[(1, 7157115), (3, 2385705), (5, 1431423), (7, 1022445), (9, 795235), (15, 477141), (21, 340815), (35, 204489), (45, 159047), (63, 113605), (105, 68163), (315, 22721)]