71628045

素因数分解:

$3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{17239}}^1$

素因数の和:17524

約数の個数: 16

約数和(自身を含む): 115025280

約数和(自身を除く): 43397235

約数列:

[1, 3, 5, 15, 277, 831, 1385, 4155, 17239, 51717, 86195, 258585, 4775203, 14325609, 23876015, 71628045]

約数ペア:

[(1, 71628045), (3, 23876015), (5, 14325609), (15, 4775203), (277, 258585), (831, 86195), (1385, 51717), (4155, 17239)]