142859805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{865817}}^1$

素因数の和:865836

約数の個数: 16

約数和(自身を含む): 249355584

約数和(自身を除く): 106495779

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 865817, 2597451, 4329085, 9523987, 12987255, 28571961, 47619935, 142859805]

約数ペア:

[(1, 142859805), (3, 47619935), (5, 28571961), (11, 12987255), (15, 9523987), (33, 4329085), (55, 2597451), (165, 865817)]