55819935

素因数分解:

$3^4\times 5^1\times {\mathrm{137827}}^1$

素因数の和:137844

約数の個数: 20

約数和(自身を含む): 100063128

約数和(自身を除く): 44243193

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 137827, 413481, 689135, 1240443, 2067405, 3721329, 6202215, 11163987, 18606645, 55819935]

約数ペア:

[(1, 55819935), (3, 18606645), (5, 11163987), (9, 6202215), (15, 3721329), (27, 2067405), (45, 1240443), (81, 689135), (135, 413481), (405, 137827)]