26490295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3209}}^1$

素因数の和:3354

約数の個数: 16

約数和(自身を含む): 34513920

約数和(自身を除く): 8023625

約数列:

[1, 5, 13, 65, 127, 635, 1651, 3209, 8255, 16045, 41717, 208585, 407543, 2037715, 5298059, 26490295]

約数ペア:

[(1, 26490295), (5, 5298059), (13, 2037715), (65, 407543), (127, 208585), (635, 41717), (1651, 16045), (3209, 8255)]