1189788405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{22027}}^1$

素因数の和:22325

約数の個数: 32

約数和(自身を含む): 2057591424

約数和(自身を除く): 867803019

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 277, 831, 1385, 3601, 4155, 10803, 18005, 22027, 54015, 66081, 110135, 286351, 330405, 859053, 1431755, 4295265, 6101479, 18304437, 30507395, 79319227, 91522185, 237957681, 396596135, 1189788405]

約数ペア:

[(1, 1189788405), (3, 396596135), (5, 237957681), (13, 91522185), (15, 79319227), (39, 30507395), (65, 18304437), (195, 6101479), (277, 4295265), (831, 1431755), (1385, 859053), (3601, 330405), (4155, 286351), (10803, 110135), (18005, 66081), (22027, 54015)]