2247465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 4012416

約数和(自身を除く): 1764951

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 257, 265, 583, 771, 795, 1285, 1749, 2827, 2915, 3855, 8481, 8745, 13621, 14135, 40863, 42405, 68105, 149831, 204315, 449493, 749155, 2247465]

約数ペア:

[(1, 2247465), (3, 749155), (5, 449493), (11, 204315), (15, 149831), (33, 68105), (53, 42405), (55, 40863), (159, 14135), (165, 13621), (257, 8745), (265, 8481), (583, 3855), (771, 2915), (795, 2827), (1285, 1749)]