80342545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{27281}}^1$

素因数の和:27336

約数の個数: 16

約数和(自身を含む): 104762880

約数和(自身を除く): 24420335

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 27281, 136405, 518339, 845711, 2591695, 4228555, 16068509, 80342545]

約数ペア:

[(1, 80342545), (5, 16068509), (19, 4228555), (31, 2591695), (95, 845711), (155, 518339), (589, 136405), (2945, 27281)]