13089005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4751}}^1$

素因数の和:4804

約数の個数: 16

約数和(自身を含む): 17107200

約数和(自身を除く): 4018195

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 4751, 23755, 90269, 137779, 451345, 688895, 2617801, 13089005]

約数ペア:

[(1, 13089005), (5, 2617801), (19, 688895), (29, 451345), (95, 137779), (145, 90269), (551, 23755), (2755, 4751)]