81066245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{15787}}^1$

素因数の和:15884

約数の個数: 16

約数和(自身を含む): 106095360

約数和(自身を除く): 25029115

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 15787, 78935, 205231, 1026155, 1247173, 6235865, 16213249, 81066245]

約数ペア:

[(1, 81066245), (5, 16213249), (13, 6235865), (65, 1247173), (79, 1026155), (395, 205231), (1027, 78935), (5135, 15787)]