51090485

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{613}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 62480640

約数和(自身を除く): 11390155

約数列:

[1, 5, 79, 211, 395, 613, 1055, 3065, 16669, 48427, 83345, 129343, 242135, 646715, 10218097, 51090485]

約数ペア:

[(1, 51090485), (5, 10218097), (79, 646715), (211, 242135), (395, 129343), (613, 83345), (1055, 48427), (3065, 16669)]