80013285

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53881}}^1$

素因数の和:53906

約数の個数: 32

約数和(自身を含む): 155180160

約数和(自身を除く): 75166875

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 53881, 161643, 269405, 484929, 592691, 808215, 1454787, 1778073, 2424645, 2963455, 5334219, 7273935, 8890365, 16002657, 26671095, 80013285]

約数ペア:

[(1, 80013285), (3, 26671095), (5, 16002657), (9, 8890365), (11, 7273935), (15, 5334219), (27, 2963455), (33, 2424645), (45, 1778073), (55, 1454787), (99, 808215), (135, 592691), (165, 484929), (297, 269405), (495, 161643), (1485, 53881)]