27854145

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18757}}^1$

素因数の和:18782

約数の個数: 32

約数和(自身を含む): 54023040

約数和(自身を除く): 26168895

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 18757, 56271, 93785, 168813, 206327, 281355, 506439, 618981, 844065, 1031635, 1856943, 2532195, 3094905, 5570829, 9284715, 27854145]

約数ペア:

[(1, 27854145), (3, 9284715), (5, 5570829), (9, 3094905), (11, 2532195), (15, 1856943), (27, 1031635), (33, 844065), (45, 618981), (55, 506439), (99, 281355), (135, 206327), (165, 168813), (297, 93785), (495, 56271), (1485, 18757)]