80719005

素因数分解:

$3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{8369}}^1$

素因数の和:9020

約数の個数: 16

約数和(自身を含む): 129366720

約数和(自身を除く): 48647715

約数列:

[1, 3, 5, 15, 643, 1929, 3215, 8369, 9645, 25107, 41845, 125535, 5381267, 16143801, 26906335, 80719005]

約数ペア:

[(1, 80719005), (3, 26906335), (5, 16143801), (15, 5381267), (643, 125535), (1929, 41845), (3215, 25107), (8369, 9645)]