80072805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1627}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 136439424

約数和(自身を除く): 56366619

約数列:

[1, 3, 5, 15, 17, 51, 85, 193, 255, 579, 965, 1627, 2895, 3281, 4881, 8135, 9843, 16405, 24405, 27659, 49215, 82977, 138295, 314011, 414885, 942033, 1570055, 4710165, 5338187, 16014561, 26690935, 80072805]

約数ペア:

[(1, 80072805), (3, 26690935), (5, 16014561), (15, 5338187), (17, 4710165), (51, 1570055), (85, 942033), (193, 414885), (255, 314011), (579, 138295), (965, 82977), (1627, 49215), (2895, 27659), (3281, 24405), (4881, 16405), (8135, 9843)]