128039135

素因数分解:

$5^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{3863}}^1$

素因数の和:4822

約数の個数: 16

約数和(自身を含む): 175827456

約数和(自身を除く): 47788321

約数列:

[1, 5, 7, 35, 947, 3863, 4735, 6629, 19315, 27041, 33145, 135205, 3658261, 18291305, 25607827, 128039135]

約数ペア:

[(1, 128039135), (5, 25607827), (7, 18291305), (35, 3658261), (947, 135205), (3863, 33145), (4735, 27041), (6629, 19315)]