80309685

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{172709}}^1$

素因数の和:172748

約数の個数: 16

約数和(自身を含む): 132641280

約数和(自身を除く): 52331595

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 172709, 518127, 863545, 2590635, 5353979, 16061937, 26769895, 80309685]

約数ペア:

[(1, 80309685), (3, 26769895), (5, 16061937), (15, 5353979), (31, 2590635), (93, 863545), (155, 518127), (465, 172709)]