12960815

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5527}}^1$

素因数の和:5606

約数の個数: 16

約数和(自身を含む): 18043392

約数和(自身を除く): 5082577

約数列:

[1, 5, 7, 35, 67, 335, 469, 2345, 5527, 27635, 38689, 193445, 370309, 1851545, 2592163, 12960815]

約数ペア:

[(1, 12960815), (5, 2592163), (7, 1851545), (35, 370309), (67, 193445), (335, 38689), (469, 27635), (2345, 5527)]