80342045

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{34261}}^1$

素因数の和:34340

約数の個数: 16

約数和(自身を含む): 111831168

約数和(自身を除く): 31489123

約数列:

[1, 5, 7, 35, 67, 335, 469, 2345, 34261, 171305, 239827, 1199135, 2295487, 11477435, 16068409, 80342045]

約数ペア:

[(1, 80342045), (5, 16068409), (7, 11477435), (35, 2295487), (67, 1199135), (335, 239827), (469, 171305), (2345, 34261)]