90284155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{12743}}^1$

素因数の和:12870

約数の個数: 16

約数和(自身を含む): 117754560

約数和(自身を除く): 27470405

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 12743, 63715, 165659, 828295, 1388987, 6944935, 18056831, 90284155]

約数ペア:

[(1, 90284155), (5, 18056831), (13, 6944935), (65, 1388987), (109, 828295), (545, 165659), (1417, 63715), (7085, 12743)]