27984295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4637}}^1$

素因数の和:4730

約数の個数: 16

約数和(自身を含む): 36065088

約数和(自身を除く): 8080793

約数列:

[1, 5, 17, 71, 85, 355, 1207, 4637, 6035, 23185, 78829, 329227, 394145, 1646135, 5596859, 27984295]

約数ペア:

[(1, 27984295), (5, 5596859), (17, 1646135), (71, 394145), (85, 329227), (355, 78829), (1207, 23185), (4637, 6035)]