28920135

素因数分解:

$3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{10771}}^1$

素因数の和:10958

約数の個数: 16

約数和(自身を含む): 46535040

約数和(自身を除く): 17614905

約数列:

[1, 3, 5, 15, 179, 537, 895, 2685, 10771, 32313, 53855, 161565, 1928009, 5784027, 9640045, 28920135]

約数ペア:

[(1, 28920135), (3, 9640045), (5, 5784027), (15, 1928009), (179, 161565), (537, 53855), (895, 32313), (2685, 10771)]