28545165

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57667}}^1$

素因数の和:57689

約数の個数: 24

約数和(自身を含む): 53977248

約数和(自身を除く): 25432083

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 57667, 173001, 288335, 519003, 634337, 865005, 1903011, 2595015, 3171685, 5709033, 9515055, 28545165]

約数ペア:

[(1, 28545165), (3, 9515055), (5, 5709033), (9, 3171685), (11, 2595015), (15, 1903011), (33, 865005), (45, 634337), (55, 519003), (99, 288335), (165, 173001), (495, 57667)]