56985915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{542723}}^1$

素因数の和:542738

約数の個数: 16

約数和(自身を含む): 104203008

約数和(自身を除く): 47217093

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 542723, 1628169, 2713615, 3799061, 8140845, 11397183, 18995305, 56985915]

約数ペア:

[(1, 56985915), (3, 18995305), (5, 11397183), (7, 8140845), (15, 3799061), (21, 2713615), (35, 1628169), (105, 542723)]