40828755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2551}}^1$

素因数の和:2667

約数の個数: 32

約数和(自身を含む): 72027648

約数和(自身を除く): 31198893

約数列:

[1, 3, 5, 11, 15, 33, 55, 97, 165, 291, 485, 1067, 1455, 2551, 3201, 5335, 7653, 12755, 16005, 28061, 38265, 84183, 140305, 247447, 420915, 742341, 1237235, 2721917, 3711705, 8165751, 13609585, 40828755]

約数ペア:

[(1, 40828755), (3, 13609585), (5, 8165751), (11, 3711705), (15, 2721917), (33, 1237235), (55, 742341), (97, 420915), (165, 247447), (291, 140305), (485, 84183), (1067, 38265), (1455, 28061), (2551, 16005), (3201, 12755), (5335, 7653)]