27060405

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{9967}}^1$

素因数の和:10156

約数の個数: 16

約数和(自身を含む): 43540224

約数和(自身を除く): 16479819

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 9967, 29901, 49835, 149505, 1804027, 5412081, 9020135, 27060405]

約数ペア:

[(1, 27060405), (3, 9020135), (5, 5412081), (15, 1804027), (181, 149505), (543, 49835), (905, 29901), (2715, 9967)]