87030105

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{821}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 143935488

約数和(自身を除く): 56905383

約数列:

[1, 3, 5, 15, 37, 111, 185, 191, 555, 573, 821, 955, 2463, 2865, 4105, 7067, 12315, 21201, 30377, 35335, 91131, 106005, 151885, 156811, 455655, 470433, 784055, 2352165, 5802007, 17406021, 29010035, 87030105]

約数ペア:

[(1, 87030105), (3, 29010035), (5, 17406021), (15, 5802007), (37, 2352165), (111, 784055), (185, 470433), (191, 455655), (555, 156811), (573, 151885), (821, 106005), (955, 91131), (2463, 35335), (2865, 30377), (4105, 21201), (7067, 12315)]