12767605

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 15967728

約数和(自身を除く): 3200123

約数列:

[1, 5, 41, 61, 205, 305, 1021, 2501, 5105, 12505, 41861, 62281, 209305, 311405, 2553521, 12767605]

約数ペア:

[(1, 12767605), (5, 2553521), (41, 311405), (61, 209305), (205, 62281), (305, 41861), (1021, 12505), (2501, 5105)]