84647115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{268721}}^1$

素因数の和:268739

約数の個数: 24

約数和(自身を含む): 167682528

約数和(自身を除く): 83035413

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 268721, 806163, 1343605, 1881047, 2418489, 4030815, 5643141, 9405235, 12092445, 16929423, 28215705, 84647115]

約数ペア:

[(1, 84647115), (3, 28215705), (5, 16929423), (7, 12092445), (9, 9405235), (15, 5643141), (21, 4030815), (35, 2418489), (45, 1881047), (63, 1343605), (105, 806163), (315, 268721)]