1189845

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 2088216

約数和(自身を除く): 898371

約数列:

[1, 3, 5, 9, 15, 45, 137, 193, 411, 579, 685, 965, 1233, 1737, 2055, 2895, 6165, 8685, 26441, 79323, 132205, 237969, 396615, 1189845]

約数ペア:

[(1, 1189845), (3, 396615), (5, 237969), (9, 132205), (15, 79323), (45, 26441), (137, 8685), (193, 6165), (411, 2895), (579, 2055), (685, 1737), (965, 1233)]