85756965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4721}}^1$

素因数の和:4909

約数の個数: 32

約数和(自身を含む): 157752576

約数和(自身を除く): 71995611

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 173, 519, 865, 1211, 2595, 3633, 4721, 6055, 14163, 18165, 23605, 33047, 70815, 99141, 165235, 495705, 816733, 2450199, 4083665, 5717131, 12250995, 17151393, 28585655, 85756965]

約数ペア:

[(1, 85756965), (3, 28585655), (5, 17151393), (7, 12250995), (15, 5717131), (21, 4083665), (35, 2450199), (105, 816733), (173, 495705), (519, 165235), (865, 99141), (1211, 70815), (2595, 33047), (3633, 23605), (4721, 18165), (6055, 14163)]