2383745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 32

約数和(自身を含む): 3655680

約数和(自身を除く): 1271935

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 169, 217, 403, 455, 845, 1085, 1183, 2015, 2197, 2821, 5239, 5915, 10985, 14105, 15379, 26195, 36673, 68107, 76895, 183365, 340535, 476749, 2383745]

約数ペア:

[(1, 2383745), (5, 476749), (7, 340535), (13, 183365), (31, 76895), (35, 68107), (65, 36673), (91, 26195), (155, 15379), (169, 14105), (217, 10985), (403, 5915), (455, 5239), (845, 2821), (1085, 2197), (1183, 2015)]