51931245

素因数分解:

$3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{7109}}^1$

素因数の和:7604

約数の個数: 16

約数和(自身を含む): 83272320

約数和(自身を除く): 31341075

約数列:

[1, 3, 5, 15, 487, 1461, 2435, 7109, 7305, 21327, 35545, 106635, 3462083, 10386249, 17310415, 51931245]

約数ペア:

[(1, 51931245), (3, 17310415), (5, 10386249), (15, 3462083), (487, 106635), (1461, 35545), (2435, 21327), (7109, 7305)]