27816195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{641}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 48812544

約数和(自身を除く): 20996349

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 263, 641, 789, 1315, 1923, 2893, 3205, 3945, 7051, 8679, 9615, 14465, 21153, 35255, 43395, 105765, 168583, 505749, 842915, 1854413, 2528745, 5563239, 9272065, 27816195]

約数ペア:

[(1, 27816195), (3, 9272065), (5, 5563239), (11, 2528745), (15, 1854413), (33, 842915), (55, 505749), (165, 168583), (263, 105765), (641, 43395), (789, 35255), (1315, 21153), (1923, 14465), (2893, 9615), (3205, 8679), (3945, 7051)]