131389965015

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{53738227}}^1$

素因数の和:53738398

約数の個数: 16

約数和(自身を含む): 211513665408

約数和(自身を除く): 80123700393

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 53738227, 161214681, 268691135, 806073405, 8759331001, 26277993003, 43796655005, 131389965015]

約数ペア:

[(1, 131389965015), (3, 43796655005), (5, 26277993003), (15, 8759331001), (163, 806073405), (489, 268691135), (815, 161214681), (2445, 53738227)]