77124555

素因数分解:

$3^8\times 5^1\times {\mathrm{2351}}^1$

素因数の和:2380

約数の個数: 36

約数和(自身を含む): 138876192

約数和(自身を除く): 61751637

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 2351, 3645, 6561, 7053, 10935, 11755, 21159, 32805, 35265, 63477, 105795, 190431, 317385, 571293, 952155, 1713879, 2856465, 5141637, 8569395, 15424911, 25708185, 77124555]

約数ペア:

[(1, 77124555), (3, 25708185), (5, 15424911), (9, 8569395), (15, 5141637), (27, 2856465), (45, 1713879), (81, 952155), (135, 571293), (243, 317385), (405, 190431), (729, 105795), (1215, 63477), (2187, 35265), (2351, 32805), (3645, 21159), (6561, 11755), (7053, 10935)]