205992105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{15803}}^1$

素因数の和:15901

約数の個数: 32

約数和(自身を含む): 364124160

約数和(自身を除く): 158132055

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 2607, 4345, 13035, 15803, 47409, 79015, 173833, 237045, 521499, 869165, 1248437, 2607495, 3745311, 6242185, 13732807, 18726555, 41198421, 68664035, 205992105]

約数ペア:

[(1, 205992105), (3, 68664035), (5, 41198421), (11, 18726555), (15, 13732807), (33, 6242185), (55, 3745311), (79, 2607495), (165, 1248437), (237, 869165), (395, 521499), (869, 237045), (1185, 173833), (2607, 79015), (4345, 47409), (13035, 15803)]