165622185

素因数分解:

$3^3\times 5^1\times {\mathrm{1226831}}^1$

素因数の和:1226845

約数の個数: 16

約数和(自身を含む): 294439680

約数和(自身を除く): 128817495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1226831, 3680493, 6134155, 11041479, 18402465, 33124437, 55207395, 165622185]

約数ペア:

[(1, 165622185), (3, 55207395), (5, 33124437), (9, 18402465), (15, 11041479), (27, 6134155), (45, 3680493), (135, 1226831)]