80866815

素因数分解:

$3^1\times 5^1\times {\mathrm{953}}^1\times {\mathrm{5657}}^1$

素因数の和:6618

約数の個数: 16

約数和(自身を含む): 129545568

約数和(自身を除く): 48678753

約数列:

[1, 3, 5, 15, 953, 2859, 4765, 5657, 14295, 16971, 28285, 84855, 5391121, 16173363, 26955605, 80866815]

約数ペア:

[(1, 80866815), (3, 26955605), (5, 16173363), (15, 5391121), (953, 84855), (2859, 28285), (4765, 16971), (5657, 14295)]