4097205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13007}}^1$

素因数の和:13025

約数の個数: 24

約数和(自身を含む): 8116992

約数和(自身を除く): 4019787

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 13007, 39021, 65035, 91049, 117063, 195105, 273147, 455245, 585315, 819441, 1365735, 4097205]

約数ペア:

[(1, 4097205), (3, 1365735), (5, 819441), (7, 585315), (9, 455245), (15, 273147), (21, 195105), (35, 117063), (45, 91049), (63, 65035), (105, 39021), (315, 13007)]