168046245

素因数分解:

$3^4\times 5^1\times {\mathrm{414929}}^1$

素因数の和:414946

約数の個数: 20

約数和(自身を含む): 301239180

約数和(自身を除く): 133192935

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 414929, 1244787, 2074645, 3734361, 6223935, 11203083, 18671805, 33609249, 56015415, 168046245]

約数ペア:

[(1, 168046245), (3, 56015415), (5, 33609249), (9, 18671805), (15, 11203083), (27, 6223935), (45, 3734361), (81, 2074645), (135, 1244787), (405, 414929)]