12837305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4817}}^1$

素因数の和:4876

約数の個数: 16

約数和(自身を含む): 16997904

約数和(自身を除く): 4160599

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 4817, 24085, 62621, 197497, 313105, 987485, 2567461, 12837305]

約数ペア:

[(1, 12837305), (5, 2567461), (13, 987485), (41, 313105), (65, 197497), (205, 62621), (533, 24085), (2665, 4817)]