201777621155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{239611}}^1$

素因数の和:239939

約数の個数: 32

約数和(自身を含む): 269546247936

約数和(自身を除く): 67768626781

約数列:

[1, 5, 11, 55, 61, 251, 305, 671, 1255, 2761, 3355, 13805, 15311, 76555, 168421, 239611, 842105, 1198055, 2635721, 13178605, 14616271, 60142361, 73081355, 160778981, 300711805, 661565971, 803894905, 3307829855, 3668684021, 18343420105, 40355524231, 201777621155]

約数ペア:

[(1, 201777621155), (5, 40355524231), (11, 18343420105), (55, 3668684021), (61, 3307829855), (251, 803894905), (305, 661565971), (671, 300711805), (1255, 160778981), (2761, 73081355), (3355, 60142361), (13805, 14616271), (15311, 13178605), (76555, 2635721), (168421, 1198055), (239611, 842105)]