2787075

素因数分解:

$3^3\times 5^2\times {\mathrm{4129}}^1$

素因数の和:4148

約数の個数: 24

約数和(自身を含む): 5121200

約数和(自身を除く): 2334125

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 4129, 12387, 20645, 37161, 61935, 103225, 111483, 185805, 309675, 557415, 929025, 2787075]

約数ペア:

[(1, 2787075), (3, 929025), (5, 557415), (9, 309675), (15, 185805), (25, 111483), (27, 103225), (45, 61935), (75, 37161), (135, 20645), (225, 12387), (675, 4129)]