284367745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1\times {\mathrm{1999}}^1$

素因数の和:3264

約数の個数: 16

約数和(自身を含む): 356544000

約数和(自身を除く): 72176255

約数列:

[1, 5, 23, 115, 1237, 1999, 6185, 9995, 28451, 45977, 142255, 229885, 2472763, 12363815, 56873549, 284367745]

約数ペア:

[(1, 284367745), (5, 56873549), (23, 12363815), (115, 2472763), (1237, 229885), (1999, 142255), (6185, 45977), (9995, 28451)]