80490885

素因数分解:

$3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{12113}}^1$

素因数の和:12564

約数の個数: 16

約数和(自身を含む): 129086784

約数和(自身を除く): 48595899

約数列:

[1, 3, 5, 15, 443, 1329, 2215, 6645, 12113, 36339, 60565, 181695, 5366059, 16098177, 26830295, 80490885]

約数ペア:

[(1, 80490885), (3, 26830295), (5, 16098177), (15, 5366059), (443, 181695), (1329, 60565), (2215, 36339), (6645, 12113)]