80602405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{13933}}^1$

素因数の和:14040

約数の個数: 16

約数和(自身を含む): 105341040

約数和(自身を除く): 24738635

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 13933, 69665, 181129, 905645, 1240037, 6200185, 16120481, 80602405]

約数ペア:

[(1, 80602405), (5, 16120481), (13, 6200185), (65, 1240037), (89, 905645), (445, 181129), (1157, 69665), (5785, 13933)]