1275875329

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 1398615840

約数和(自身を除く): 122740511

約数列:

[1, 29, 37, 61, 101, 193, 1073, 1769, 2257, 2929, 3737, 5597, 6161, 7141, 11773, 19493, 65453, 108373, 178669, 207089, 227957, 341417, 435601, 565297, 721241, 1189073, 6610753, 12632429, 20915989, 34483117, 43995701, 1275875329]

約数ペア:

[(1, 1275875329), (29, 43995701), (37, 34483117), (61, 20915989), (101, 12632429), (193, 6610753), (1073, 1189073), (1769, 721241), (2257, 565297), (2929, 435601), (3737, 341417), (5597, 227957), (6161, 207089), (7141, 178669), (11773, 108373), (19493, 65453)]