80253885

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{172589}}^1$

素因数の和:172628

約数の個数: 16

約数和(自身を含む): 132549120

約数和(自身を除く): 52295235

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 172589, 517767, 862945, 2588835, 5350259, 16050777, 26751295, 80253885]

約数ペア:

[(1, 80253885), (3, 26751295), (5, 16050777), (15, 5350259), (31, 2588835), (93, 862945), (155, 517767), (465, 172589)]