80864105

素因数分解:

$5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{11971}}^1$

素因数の和:12176

約数の個数: 16

約数和(自身を含む): 111483264

約数和(自身を除く): 30619159

約数列:

[1, 5, 7, 35, 193, 965, 1351, 6755, 11971, 59855, 83797, 418985, 2310403, 11552015, 16172821, 80864105]

約数ペア:

[(1, 80864105), (5, 16172821), (7, 11552015), (35, 2310403), (193, 418985), (965, 83797), (1351, 59855), (6755, 11971)]