27176715

素因数分解:

$3^4\times 5^1\times {\mathrm{67103}}^1$

素因数の和:67120

約数の個数: 20

約数和(自身を含む): 48717504

約数和(自身を除く): 21540789

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 67103, 201309, 335515, 603927, 1006545, 1811781, 3019635, 5435343, 9058905, 27176715]

約数ペア:

[(1, 27176715), (3, 9058905), (5, 5435343), (9, 3019635), (15, 1811781), (27, 1006545), (45, 603927), (81, 335515), (135, 201309), (405, 67103)]