28304485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{7681}}^1$

素因数の和:7764

約数の個数: 16

約数和(自身を含む): 37611072

約数和(自身を除く): 9306587

約数列:

[1, 5, 11, 55, 67, 335, 737, 3685, 7681, 38405, 84491, 422455, 514627, 2573135, 5660897, 28304485]

約数ペア:

[(1, 28304485), (5, 5660897), (11, 2573135), (55, 514627), (67, 422455), (335, 84491), (737, 38405), (3685, 7681)]