2588565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 4803840

約数和(自身を除く): 2215275

約数列:

[1, 3, 5, 7, 15, 21, 35, 89, 105, 267, 277, 445, 623, 831, 1335, 1385, 1869, 1939, 3115, 4155, 5817, 9345, 9695, 24653, 29085, 73959, 123265, 172571, 369795, 517713, 862855, 2588565]

約数ペア:

[(1, 2588565), (3, 862855), (5, 517713), (7, 369795), (15, 172571), (21, 123265), (35, 73959), (89, 29085), (105, 24653), (267, 9695), (277, 9345), (445, 5817), (623, 4155), (831, 3115), (1335, 1939), (1385, 1869)]