86481405

素因数分解:

$3^3\times 5^1\times {\mathrm{751}}^1\times {\mathrm{853}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 154129920

約数和(自身を除く): 67648515

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 751, 853, 2253, 2559, 3755, 4265, 6759, 7677, 11265, 12795, 20277, 23031, 33795, 38385, 101385, 115155, 640603, 1921809, 3203015, 5765427, 9609045, 17296281, 28827135, 86481405]

約数ペア:

[(1, 86481405), (3, 28827135), (5, 17296281), (9, 9609045), (15, 5765427), (27, 3203015), (45, 1921809), (135, 640603), (751, 115155), (853, 101385), (2253, 38385), (2559, 33795), (3755, 23031), (4265, 20277), (6759, 12795), (7677, 11265)]