80644445

素因数分解:

$5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 114912000

約数和(自身を除く): 34267555

約数列:

[1, 5, 7, 35, 49, 59, 245, 295, 343, 413, 797, 1715, 2065, 2891, 3985, 5579, 14455, 20237, 27895, 39053, 47023, 101185, 195265, 235115, 273371, 329161, 1366855, 1645805, 2304127, 11520635, 16128889, 80644445]

約数ペア:

[(1, 80644445), (5, 16128889), (7, 11520635), (35, 2304127), (49, 1645805), (59, 1366855), (245, 329161), (295, 273371), (343, 235115), (413, 195265), (797, 101185), (1715, 47023), (2065, 39053), (2891, 27895), (3985, 20237), (5579, 14455)]