4080255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16001}}^1$

素因数の和:16026

約数の個数: 16

約数和(自身を含む): 6912864

約数和(自身を除く): 2832609

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 16001, 48003, 80005, 240015, 272017, 816051, 1360085, 4080255]

約数ペア:

[(1, 4080255), (3, 1360085), (5, 816051), (15, 272017), (17, 240015), (51, 80005), (85, 48003), (255, 16001)]