26831385

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{28393}}^1$

素因数の和:28414

約数の個数: 32

約数和(自身を含む): 54516480

約数和(自身を除く): 27685095

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 28393, 85179, 141965, 198751, 255537, 425895, 596253, 766611, 993755, 1277685, 1788759, 2981265, 3833055, 5366277, 8943795, 26831385]

約数ペア:

[(1, 26831385), (3, 8943795), (5, 5366277), (7, 3833055), (9, 2981265), (15, 1788759), (21, 1277685), (27, 993755), (35, 766611), (45, 596253), (63, 425895), (105, 255537), (135, 198751), (189, 141965), (315, 85179), (945, 28393)]