828335875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8111}}^1$

素因数の和:8188

約数の個数: 32

約数和(自身を含む): 1113615360

約数和(自身を除く): 285279485

約数列:

[1, 5, 19, 25, 43, 95, 125, 215, 475, 817, 1075, 2375, 4085, 5375, 8111, 20425, 40555, 102125, 154109, 202775, 348773, 770545, 1013875, 1743865, 3852725, 6626687, 8719325, 19263625, 33133435, 43596625, 165667175, 828335875]

約数ペア:

[(1, 828335875), (5, 165667175), (19, 43596625), (25, 33133435), (43, 19263625), (95, 8719325), (125, 6626687), (215, 3852725), (475, 1743865), (817, 1013875), (1075, 770545), (2375, 348773), (4085, 202775), (5375, 154109), (8111, 102125), (20425, 40555)]