3089745

素因数分解:

$3^5\times 5^1\times {\mathrm{2543}}^1$

素因数の和:2563

約数の個数: 24

約数和(自身を含む): 5556096

約数和(自身を除く): 2466351

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 2543, 7629, 12715, 22887, 38145, 68661, 114435, 205983, 343305, 617949, 1029915, 3089745]

約数ペア:

[(1, 3089745), (3, 1029915), (5, 617949), (9, 343305), (15, 205983), (27, 114435), (45, 68661), (81, 38145), (135, 22887), (243, 12715), (405, 7629), (1215, 2543)]