2059155

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2179}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 4185600

約数和(自身を除く): 2126445

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2179, 6537, 10895, 15253, 19611, 32685, 45759, 58833, 76265, 98055, 137277, 228795, 294165, 411831, 686385, 2059155]

約数ペア:

[(1, 2059155), (3, 686385), (5, 411831), (7, 294165), (9, 228795), (15, 137277), (21, 98055), (27, 76265), (35, 58833), (45, 45759), (63, 32685), (105, 19611), (135, 15253), (189, 10895), (315, 6537), (945, 2179)]