28329945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4027}}^1$

素因数の和:4109

約数の個数: 32

約数和(自身を含む): 52589568

約数和(自身を除く): 24259623

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 4027, 7035, 12081, 20135, 28189, 60405, 84567, 140945, 269809, 422835, 809427, 1349045, 1888663, 4047135, 5665989, 9443315, 28329945]

約数ペア:

[(1, 28329945), (3, 9443315), (5, 5665989), (7, 4047135), (15, 1888663), (21, 1349045), (35, 809427), (67, 422835), (105, 269809), (201, 140945), (335, 84567), (469, 60405), (1005, 28189), (1407, 20135), (2345, 12081), (4027, 7035)]