1331265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6827}}^1$

素因数の和:6848

約数の個数: 16

約数和(自身を含む): 2294208

約数和(自身を除く): 962943

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 6827, 20481, 34135, 88751, 102405, 266253, 443755, 1331265]

約数ペア:

[(1, 1331265), (3, 443755), (5, 266253), (13, 102405), (15, 88751), (39, 34135), (65, 20481), (195, 6827)]