80574165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1429}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 160617600

約数和(自身を除く): 80043435

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 179, 315, 537, 895, 1253, 1429, 1611, 2685, 3759, 4287, 6265, 7145, 8055, 10003, 11277, 12861, 18795, 21435, 30009, 50015, 56385, 64305, 90027, 150045, 255791, 450135, 767373, 1278955, 1790537, 2302119, 3836865, 5371611, 8952685, 11510595, 16114833, 26858055, 80574165]

約数ペア:

[(1, 80574165), (3, 26858055), (5, 16114833), (7, 11510595), (9, 8952685), (15, 5371611), (21, 3836865), (35, 2302119), (45, 1790537), (63, 1278955), (105, 767373), (179, 450135), (315, 255791), (537, 150045), (895, 90027), (1253, 64305), (1429, 56385), (1611, 50015), (2685, 30009), (3759, 21435), (4287, 18795), (6265, 12861), (7145, 11277), (8055, 10003)]