291288855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{135799}}^1$

素因数の和:135831

約数の個数: 32

約数和(自身を含む): 547545600

約数和(自身を除く): 256256745

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 135799, 407397, 678995, 1493789, 1765387, 2036985, 4481367, 5296161, 7468945, 8826935, 19419257, 22406835, 26480805, 58257771, 97096285, 291288855]

約数ペア:

[(1, 291288855), (3, 97096285), (5, 58257771), (11, 26480805), (13, 22406835), (15, 19419257), (33, 8826935), (39, 7468945), (55, 5296161), (65, 4481367), (143, 2036985), (165, 1765387), (195, 1493789), (429, 678995), (715, 407397), (2145, 135799)]