80143335

素因数分解:

$3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{2477}}^1$

素因数の和:3207

約数の個数: 24

約数和(自身を含む): 139164480

約数和(自身を除く): 59021145

約数列:

[1, 3, 5, 9, 15, 45, 719, 2157, 2477, 3595, 6471, 7431, 10785, 12385, 22293, 32355, 37155, 111465, 1780963, 5342889, 8904815, 16028667, 26714445, 80143335]

約数ペア:

[(1, 80143335), (3, 26714445), (5, 16028667), (9, 8904815), (15, 5342889), (45, 1780963), (719, 111465), (2157, 37155), (2477, 32355), (3595, 22293), (6471, 12385), (7431, 10785)]