1380493855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{5647}}^1\times {\mathrm{3761}}^1$

素因数の和:9426

約数の個数: 16

約数和(自身を含む): 1784813184

約数和(自身を除く): 404319329

約数列:

[1, 5, 13, 65, 3761, 5647, 18805, 28235, 48893, 73411, 244465, 367055, 21238367, 106191835, 276098771, 1380493855]

約数ペア:

[(1, 1380493855), (5, 276098771), (13, 106191835), (65, 21238367), (3761, 367055), (5647, 244465), (18805, 73411), (28235, 48893)]