1820484285

素因数分解:

$3^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{94009}}^1$

素因数の和:95308

約数の個数: 16

約数和(自身を含む): 2915062080

約数和(自身を除く): 1094577795

約数列:

[1, 3, 5, 15, 1291, 3873, 6455, 19365, 94009, 282027, 470045, 1410135, 121365619, 364096857, 606828095, 1820484285]

約数ペア:

[(1, 1820484285), (3, 606828095), (5, 364096857), (15, 121365619), (1291, 1410135), (3873, 470045), (6455, 282027), (19365, 94009)]