2856465

素因数分解:

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

素因数の和:2371

約数の個数: 24

約数和(自身を含む): 5136768

約数和(自身を除く): 2280303

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 2351, 7053, 11755, 21159, 35265, 63477, 105795, 190431, 317385, 571293, 952155, 2856465]

約数ペア:

[(1, 2856465), (3, 952155), (5, 571293), (9, 317385), (15, 190431), (27, 105795), (45, 63477), (81, 35265), (135, 21159), (243, 11755), (405, 7053), (1215, 2351)]