2549235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 4656960

約数和(自身を除く): 2107725

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 769, 1105, 2307, 3315, 3845, 9997, 11535, 13073, 29991, 39219, 49985, 65365, 149955, 169949, 196095, 509847, 849745, 2549235]

約数ペア:

[(1, 2549235), (3, 849745), (5, 509847), (13, 196095), (15, 169949), (17, 149955), (39, 65365), (51, 49985), (65, 39219), (85, 29991), (195, 13073), (221, 11535), (255, 9997), (663, 3845), (769, 3315), (1105, 2307)]