16220085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{863}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 29859840

約数和(自身を除く): 13639755

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 179, 537, 863, 895, 1253, 2589, 2685, 3759, 4315, 6041, 6265, 12945, 18123, 18795, 30205, 90615, 154477, 463431, 772385, 1081339, 2317155, 3244017, 5406695, 16220085]

約数ペア:

[(1, 16220085), (3, 5406695), (5, 3244017), (7, 2317155), (15, 1081339), (21, 772385), (35, 463431), (105, 154477), (179, 90615), (537, 30205), (863, 18795), (895, 18123), (1253, 12945), (2589, 6265), (2685, 6041), (3759, 4315)]