28961085

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{28817}}^1$

素因数の和:28892

約数の個数: 16

約数和(自身を含む): 47030976

約数和(自身を除く): 18069891

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 28817, 86451, 144085, 432255, 1930739, 5792217, 9653695, 28961085]

約数ペア:

[(1, 28961085), (3, 9653695), (5, 5792217), (15, 1930739), (67, 432255), (201, 144085), (335, 86451), (1005, 28817)]