1680473085

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1577909}}^1$

素因数の和:1577988

約数の個数: 16

約数和(自身を含む): 2726628480

約数和(自身を除く): 1046155395

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 1577909, 4733727, 7889545, 23668635, 112031539, 336094617, 560157695, 1680473085]

約数ペア:

[(1, 1680473085), (3, 560157695), (5, 336094617), (15, 112031539), (71, 23668635), (213, 7889545), (355, 4733727), (1065, 1577909)]