80428465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9743}}^1$

素因数の和:9888

約数の個数: 16

約数和(自身を含む): 104767488

約数和(自身を除く): 24339023

約数列:

[1, 5, 13, 65, 127, 635, 1651, 8255, 9743, 48715, 126659, 633295, 1237361, 6186805, 16085693, 80428465]

約数ペア:

[(1, 80428465), (5, 16085693), (13, 6186805), (65, 1237361), (127, 633295), (635, 126659), (1651, 48715), (8255, 9743)]