3864185

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 5336280

約数和(自身を除く): 1472095

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 269, 845, 1105, 1345, 2873, 3497, 4573, 14365, 17485, 22865, 45461, 59449, 227305, 297245, 772837, 3864185]

約数ペア:

[(1, 3864185), (5, 772837), (13, 297245), (17, 227305), (65, 59449), (85, 45461), (169, 22865), (221, 17485), (269, 14365), (845, 4573), (1105, 3497), (1345, 2873)]