27765825

素因数分解:

$3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{1549}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 46128000

約数和(自身を除く): 18362175

約数列:

[1, 3, 5, 15, 25, 75, 239, 717, 1195, 1549, 3585, 4647, 5975, 7745, 17925, 23235, 38725, 116175, 370211, 1110633, 1851055, 5553165, 9255275, 27765825]

約数ペア:

[(1, 27765825), (3, 9255275), (5, 5553165), (15, 1851055), (25, 1110633), (75, 370211), (239, 116175), (717, 38725), (1195, 23235), (1549, 17925), (3585, 7745), (4647, 5975)]