5426385

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 9123840

約数和(自身を除く): 3697455

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 179, 215, 235, 537, 645, 705, 895, 2021, 2685, 6063, 7697, 8413, 10105, 23091, 25239, 30315, 38485, 42065, 115455, 126195, 361759, 1085277, 1808795, 5426385]

約数ペア:

[(1, 5426385), (3, 1808795), (5, 1085277), (15, 361759), (43, 126195), (47, 115455), (129, 42065), (141, 38485), (179, 30315), (215, 25239), (235, 23091), (537, 10105), (645, 8413), (705, 7697), (895, 6063), (2021, 2685)]