81351705

素因数分解:

$3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{8011}}^1$

素因数の和:8696

約数の個数: 16

約数和(自身を含む): 130371264

約数和(自身を除く): 49019559

約数列:

[1, 3, 5, 15, 677, 2031, 3385, 8011, 10155, 24033, 40055, 120165, 5423447, 16270341, 27117235, 81351705]

約数ペア:

[(1, 81351705), (3, 27117235), (5, 16270341), (15, 5423447), (677, 120165), (2031, 40055), (3385, 24033), (8011, 10155)]