80235057

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{72089}}^1$

素因数の和:72152

約数の個数: 16

約数和(自身を含む): 124571520

約数和(自身を除く): 44336463

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 72089, 216267, 504623, 1513869, 3820717, 11462151, 26745019, 80235057]

約数ペア:

[(1, 80235057), (3, 26745019), (7, 11462151), (21, 3820717), (53, 1513869), (159, 504623), (371, 216267), (1113, 72089)]