4140195

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 7104000

約数和(自身を除く): 2963805

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 199, 219, 285, 365, 597, 995, 1095, 1387, 2985, 3781, 4161, 6935, 11343, 14527, 18905, 20805, 43581, 56715, 72635, 217905, 276013, 828039, 1380065, 4140195]

約数ペア:

[(1, 4140195), (3, 1380065), (5, 828039), (15, 276013), (19, 217905), (57, 72635), (73, 56715), (95, 43581), (199, 20805), (219, 18905), (285, 14527), (365, 11343), (597, 6935), (995, 4161), (1095, 3781), (1387, 2985)]