80438115

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{282239}}^1$

素因数の和:282266

約数の個数: 16

約数和(自身を含む): 135475200

約数和(自身を除く): 55037085

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 282239, 846717, 1411195, 4233585, 5362541, 16087623, 26812705, 80438115]

約数ペア:

[(1, 80438115), (3, 26812705), (5, 16087623), (15, 5362541), (19, 4233585), (57, 1411195), (95, 846717), (285, 282239)]