1367405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 16

約数和(自身を含む): 1792560

約数和(自身を除く): 425155

約数列:

[1, 5, 13, 65, 109, 193, 545, 965, 1417, 2509, 7085, 12545, 21037, 105185, 273481, 1367405]

約数ペア:

[(1, 1367405), (5, 273481), (13, 105185), (65, 21037), (109, 12545), (193, 7085), (545, 2509), (965, 1417)]