3168315

素因数分解:

$3^4\times 5^1\times {\mathrm{7823}}^1$

素因数の和:7840

約数の個数: 20

約数和(自身を含む): 5680224

約数和(自身を除く): 2511909

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 7823, 23469, 39115, 70407, 117345, 211221, 352035, 633663, 1056105, 3168315]

約数ペア:

[(1, 3168315), (3, 1056105), (5, 633663), (9, 352035), (15, 211221), (27, 117345), (45, 70407), (81, 39115), (135, 23469), (405, 7823)]