20144902905

素因数分解:

$3^5\times 5^1\times {\mathrm{16580167}}^1$

素因数の和:16580187

約数の個数: 24

約数和(自身を含む): 36211086912

約数和(自身を除く): 16066184007

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 16580167, 49740501, 82900835, 149221503, 248702505, 447664509, 746107515, 1342993527, 2238322545, 4028980581, 6714967635, 20144902905]

約数ペア:

[(1, 20144902905), (3, 6714967635), (5, 4028980581), (9, 2238322545), (15, 1342993527), (27, 746107515), (45, 447664509), (81, 248702505), (135, 149221503), (243, 82900835), (405, 49740501), (1215, 16580167)]