80875081

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{5119}}^1$

素因数の和:5224

約数の個数: 16

約数和(自身を含む): 96501760

約数和(自身を除く): 15626679

約数列:

[1, 7, 37, 61, 259, 427, 2257, 5119, 15799, 35833, 189403, 312259, 1325821, 2185813, 11553583, 80875081]

約数ペア:

[(1, 80875081), (7, 11553583), (37, 2185813), (61, 1325821), (259, 312259), (427, 189403), (2257, 35833), (5119, 15799)]