77889945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{741809}}^1$

素因数の和:741824

約数の個数: 16

約数和(自身を含む): 142427520

約数和(自身を除く): 64537575

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 741809, 2225427, 3709045, 5192663, 11127135, 15577989, 25963315, 77889945]

約数ペア:

[(1, 77889945), (3, 25963315), (5, 15577989), (7, 11127135), (15, 5192663), (21, 3709045), (35, 2225427), (105, 741809)]