1340827395

素因数分解:

$3^1\times 5^1\times {\mathrm{4373}}^1\times {\mathrm{20441}}^1$

素因数の和:24822

約数の個数: 16

約数和(自身を含む): 2145919392

約数和(自身を除く): 805091997

約数列:

[1, 3, 5, 15, 4373, 13119, 20441, 21865, 61323, 65595, 102205, 306615, 89388493, 268165479, 446942465, 1340827395]

約数ペア:

[(1, 1340827395), (3, 446942465), (5, 268165479), (15, 89388493), (4373, 306615), (13119, 102205), (20441, 65595), (21865, 61323)]