27830025

素因数分解:

$3^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{691}}^1$

素因数の和:886

約数の個数: 36

約数和(自身を含む): 50197680

約数和(自身を除く): 22367655

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 179, 225, 537, 691, 895, 1611, 2073, 2685, 3455, 4475, 6219, 8055, 10365, 13425, 17275, 31095, 40275, 51825, 123689, 155475, 371067, 618445, 1113201, 1855335, 3092225, 5566005, 9276675, 27830025]

約数ペア:

[(1, 27830025), (3, 9276675), (5, 5566005), (9, 3092225), (15, 1855335), (25, 1113201), (45, 618445), (75, 371067), (179, 155475), (225, 123689), (537, 51825), (691, 40275), (895, 31095), (1611, 17275), (2073, 13425), (2685, 10365), (3455, 8055), (4475, 6219)]