28151295

素因数分解:

$3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{5569}}^1$

素因数の和:5914

約数の個数: 16

約数和(自身を含む): 45183840

約数和(自身を除く): 17032545

約数列:

[1, 3, 5, 15, 337, 1011, 1685, 5055, 5569, 16707, 27845, 83535, 1876753, 5630259, 9383765, 28151295]

約数ペア:

[(1, 28151295), (3, 9383765), (5, 5630259), (15, 1876753), (337, 83535), (1011, 27845), (1685, 16707), (5055, 5569)]