189008385

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{2111}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 311427072

約数和(自身を除く): 122418687

約数列:

[1, 3, 5, 15, 47, 127, 141, 235, 381, 635, 705, 1905, 2111, 5969, 6333, 10555, 17907, 29845, 31665, 89535, 99217, 268097, 297651, 496085, 804291, 1340485, 1488255, 4021455, 12600559, 37801677, 63002795, 189008385]

約数ペア:

[(1, 189008385), (3, 63002795), (5, 37801677), (15, 12600559), (47, 4021455), (127, 1488255), (141, 1340485), (235, 804291), (381, 496085), (635, 297651), (705, 268097), (1905, 99217), (2111, 89535), (5969, 31665), (6333, 29845), (10555, 17907)]