5155215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26437}}^1$

素因数の和:26458

約数の個数: 16

約数和(自身を含む): 8883168

約数和(自身を除く): 3727953

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 26437, 79311, 132185, 343681, 396555, 1031043, 1718405, 5155215]

約数ペア:

[(1, 5155215), (3, 1718405), (5, 1031043), (13, 396555), (15, 343681), (39, 132185), (65, 79311), (195, 26437)]