12171315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62417}}^1$

素因数の和:62438

約数の個数: 16

約数和(自身を含む): 20972448

約数和(自身を除く): 8801133

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 62417, 187251, 312085, 811421, 936255, 2434263, 4057105, 12171315]

約数ペア:

[(1, 12171315), (3, 4057105), (5, 2434263), (13, 936255), (15, 811421), (39, 312085), (65, 187251), (195, 62417)]