11489385

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 19261440

約数和(自身を除く): 7772055

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 379, 645, 705, 1137, 1895, 2021, 5685, 6063, 10105, 16297, 17813, 30315, 48891, 53439, 81485, 89065, 244455, 267195, 765959, 2297877, 3829795, 11489385]

約数ペア:

[(1, 11489385), (3, 3829795), (5, 2297877), (15, 765959), (43, 267195), (47, 244455), (129, 89065), (141, 81485), (215, 53439), (235, 48891), (379, 30315), (645, 17813), (705, 16297), (1137, 10105), (1895, 6063), (2021, 5685)]