72828315

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{8563}}^1$

素因数の和:8590

約数の個数: 48

約数和(自身を含む): 149630208

約数和(自身を除く): 76801893

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 8505, 8563, 25689, 42815, 59941, 77067, 128445, 179823, 231201, 299705, 385335, 539469, 693603, 899115, 1156005, 1618407, 2080809, 2697345, 3468015, 4855221, 8092035, 10404045, 14565663, 24276105, 72828315]

約数ペア:

[(1, 72828315), (3, 24276105), (5, 14565663), (7, 10404045), (9, 8092035), (15, 4855221), (21, 3468015), (27, 2697345), (35, 2080809), (45, 1618407), (63, 1156005), (81, 899115), (105, 693603), (135, 539469), (189, 385335), (243, 299705), (315, 231201), (405, 179823), (567, 128445), (945, 77067), (1215, 59941), (1701, 42815), (2835, 25689), (8505, 8563)]