2586705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 4606848

約数和(自身を除く): 2020143

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 257, 305, 671, 771, 915, 1285, 2013, 2827, 3355, 3855, 8481, 10065, 14135, 15677, 42405, 47031, 78385, 172447, 235155, 517341, 862235, 2586705]

約数ペア:

[(1, 2586705), (3, 862235), (5, 517341), (11, 235155), (15, 172447), (33, 78385), (55, 47031), (61, 42405), (165, 15677), (183, 14135), (257, 10065), (305, 8481), (671, 3855), (771, 3355), (915, 2827), (1285, 2013)]