485000815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{11087}}^1$

素因数の和:11778

約数の個数: 16

約数和(自身を含む): 627758208

約数和(自身を除く): 142757393

約数列:

[1, 5, 13, 65, 673, 3365, 8749, 11087, 43745, 55435, 144131, 720655, 7461551, 37307755, 97000163, 485000815]

約数ペア:

[(1, 485000815), (5, 97000163), (13, 37307755), (65, 7461551), (673, 720655), (3365, 144131), (8749, 55435), (11087, 43745)]