127712798945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{3346333}}^1$

素因数の和:3346804

約数の個数: 16

約数和(自身を含む): 162631832400

約数和(自身を除く): 34919033455

約数列:

[1, 5, 17, 85, 449, 2245, 7633, 38165, 3346333, 16731665, 56887661, 284438305, 1502503517, 7512517585, 25542559789, 127712798945]

約数ペア:

[(1, 127712798945), (5, 25542559789), (17, 7512517585), (85, 1502503517), (449, 284438305), (2245, 56887661), (7633, 16731665), (38165, 3346333)]